Digitized First Byurakan Survey (DFBS) Spectra Query ServiceDFBS SSAPivo://org.gavo.dc/dfbsspec/q/getssaThe GAVO DC teamMarkarian, B.E.2024-02-06T09:11:10ZGAVO Data Center TeamMönchhofstrasse 12-14, D-69120 Heidelberggavo@ari.uni-heidelberg.de++49 6221 54 1837spectroscopysurveysactive-galactic-nuclei
The First Byurakan Survey (FBS) is the largest and the first systematic
objective prism survey of the extragalactic sky. It covers 17,000 sq.deg.
in the Northern sky together with a high galactic latitudes region in the
Southern sky. The FBS has been carried out by B.E. Markarian, V.A.
Lipovetski and J.A. Stepanian in 1965-1980 with the Byurakan Observatory
102/132/213 cm (40"/52"/84") Schmidt telescope using 1.5 deg. prism. Each
FBS plate contains low-dispersion spectra of some 15,000-20,000 objects;
the whole survey consists of about 20,000,000 objects.https://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/infoArchiveResearchIsServedByGAVO Data Center ObscoreGAVO Data Center TAP servicehttp://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/ssap.xml?https://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/ssap.xml?GETapplication/x-votable+xmlPOSICRS position of target objectdegcharSIZESize of the region of interest around POSdegrealBANDWavelength (range) of interest (or symbolic bandpass names)mcharTIMEMidpoint of exposure (MJD)time.epochcharFORMATMIME type of the file servedmeta.code.mimecharAPERTUREAngular diameter of aperturedegphys.angSize;instr.fovcharSNRSignal-to-noise ratio estimated for this datasetstat.snrcharREDSHIFTRedshift of target objectsrc.redshiftcharTARGETNAMECommon name of object observed.meta.id;srccharTARGETCLASSObject class (star, QSO,...; use Simbad object classification http://simbad.u-strasbg.fr/simbad/sim-display?data=otypes if at all possible)src.classcharMTIMEDate last published.charFLUXCALIBType of flux calibration (ABSOLUTE, CALIBRATED, RELATIVE, NORMALIZED, or UNCALIBRATED).charSPATRESSpatial resolution of datadegpos.angResolutioncharWAVECALIBType of wavelength calibrationmeta.code.qualcharCOLLECTIONA short handle naming the collection this spectrum belongs to.charSPECRPLower limit to spectral resolution power (λ/Δλ) as a single number.realPUBDIDDataset identifier assigned by the publishermeta.ref.ivoidcharCREATORDIDDataset identifier assigned by the creatormeta.idcharWILDTARGETShell pattern of target observed (case insensitive)charWILDTARGETCASEShell pattern of target observed (case sensitive)charREQUESTThis is queryData for the default operation; some services support getData as wellcharTOPOnly return the TOP "best" records (on this service, this usually is equivalent to MAXREC, so no ranking is implied).integerCOMPRESSReturn compressed results?charRUNIDAn identifier for a certain run. Opaque to the servicecharresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integerquerypointedarchivalICRS9010000001000090MAXREC=1http://dc.zah.uni-heidelberg.de/dfbsspec/q/web/formhttps://dc.zah.uni-heidelberg.de/dfbsspec/q/web/formhttp://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/availabilityhttps://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/availabilityhttp://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/capabilitieshttps://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/capabilitieshttp://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/tableMetadatahttps://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/tableMetadatahttp://dc.zah.uni-heidelberg.de/taphttps://dc.zah.uni-heidelberg.de/taphttp://dc.zah.uni-heidelberg.de/dfbsspec/q/sdl/dlgethttps://dc.zah.uni-heidelberg.de/dfbsspec/q/sdl/dlgethttp://dc.zah.uni-heidelberg.de/dfbsspec/q/sdl/dlmetahttps://dc.zah.uni-heidelberg.de/dfbsspec/q/sdl/dlmetaGETapplication/x-votable+xml;content=datalinkIDThe publisher DID of the dataset of interestmeta.id;meta.maincharresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integerByurakan Astrophysical Observatory BAOByurakan 1m Schmidt1/8 2/0 2 8 18-20 36 40 47 74 77 79 102 106-107 109 111 3/14 36-38
40-42 64-66 68-69 71 84-86 88-90 96-97 99-102 105 117 119 121-123
125-127 148-150 152-154 164-166 168-170 181-183 185-187 196 209
211-213 234 269-271 273-277 279-281 285-287 289-290 292-293 295 302
305-307 313-315 341 353-355 358 361-364 399 403-404 413-415 419-421
432-434 440-442 490-491 507-508 510-511 573-575 637 639 703 765 767
4/16 18 24 26-27 48 50 61-63 98-99 104-106 156 172 176 192 213 215
221-223 244-245 255 268 270-271 281-283 348 364 368 383 392-393 395
412 419 425 427-428 432-434 447-448 463 467 472-474 483 496 498-499
604 620 624 639 668 684 688 703-704 719 723 739 768 773 775 789 833
843 856-858 868-870 940 959 1055 1071 1075 1091 1112-1114 1128-1130
1132-1133 1135-1136 1138-1139 1155 1164-1166 1177 1200 1202-1204
1206-1207 1212-1213 1215-1216 1218-1219 1249-1251 1411 1426-1427 1436
1438-1441 1443 1460 1464 1589-1591 1593-1595 1605-1607 1609-1611 1624
1626-1628 1630-1631 1649-1651 1669-1671 1673-1675 1688-1690 1692-1693
1695 1740-1741 1743 1772-1774 1876-1877 1929-1931 1934 1952 1954-1955
1958 1978-1980 1982-1983 2021-2023 2025-2027 2036 2038-2039 2271 2287
2291 2553 2555 2805-2807 2809-2811 3039 3059 3064-3065 3067 5/68 78
114 120-122 196-198 204 206-207 222-223 242-243 410 428-430 432-434
503 509 511 628-630 632-634 692-694 696-698 708-710 712-714 772 774
776-778 857 859 877 879 881-883 984-985 987-989 991 1013-1015 1076
1078-1079 1121-1123 1396-1398 1400-1402 1460-1462 1464-1466 1476-1478
1480-1482 1527 1531 1577 1652-1654 1656-1658 1668-1669 1671 1675 1705
1716-1718 1720-1722 1740 1783 1787 1796-1798 1800-1802 1847 1851 1863
1867 1900-1901 1903 1927 1931 1989-1991 2420-2422 2424-2426 2484-2486
2488-2490 2500-2502 2504-2506 2551 2555 2676-2678 2680-2682 2740-2742
2744-2746 2756-2758 2760-2762 2807 2811 2820-2822 2824-2826 2870-2871
2874-2875 2887 2891 2951 2955 3076-3078 3080-3082 3088-3089 3091
3097-3099 3113 3116 3118-3121 3123-3125 3153-3155 3160-3162 3164
3168-3170 3173 3328-3329 3331 3365-3367 3369-3371 3436-3438 3440-3442
3445 3456-3457 3460-3461 3463 3469 3484-3486 3505 3520-3522 3722
3734-3735 3737-3742 3768-3770 3835 4008 4015 4026-4027 4030-4031
4074-4075 4078-4079 4090-4091 4093-4095 4213-4215 4217-4219 4277-4279
4281-4283 4293-4295 4297-4299 4357-4359 4361-4363 4460-4461 4463 4524
4537-4539 4549-4551 4613-4615 4617-4619 4668 4670 4704-4705 4707
4716-4717 4719 4805-4807 4820 4822-4823 4856-4857 4859 4869-4871 4993
4995 5305-5307 5310 5444-5445 5447 5453-5455 5477 5488 5492-5493 5495
5497-5499 5502 5585 5588-5589 5599 5620-5621 5623 5629-5631 5637-5639
5641-5643 5698 5722 5750 5769 5844 5848 5860 5864 5866-5867 5973 5975
5980-5981 5983 6005 6271 6335 6351 6355 6371 6415 6419 6435 6480-6481
6484-6485 6487 6490 6501-6503 6517-6519 6592 6594 6671 6675 6691 6764
6766-6767 6777-6779 6968-6969 7100 7102-7103 7492-7493 7495 7512-7513
7515-7517 7519 7715 7730 7812 7814 7824 7826 7836 7838-7839 7898-7899
7904 7906-7907 7909-7911 7924 7926-7927 7998-7999 8043 8046 8077-8079
8081-8083 8097-8099 8150 8702 9041 9043-9046 9077-9079 9081-9083
9141-9143 9145-9147 9157-9159 9161-9163 10111 10183 10189 10191 10211
10216-10217 10219 11135 11199 11215 11219 11235 12149-12151
12153-12155 12213 12215 12229-12231 12233-12235 12264-12265 12267
6/280 306 400 410 413-415 462 492-494 796-798 822-823 832-834 872 874
879 883 885-887 962-963 965-967 1397 1399 1405 1407 1493 1495 1501
1545-1547 1550-1551 1563-1564 1566-1567 1632 1634-1635 1644 1646-1647
1724 1740 1760 2005-2007 2009 2011 2033 2035 2041 2043 2524-2526
2540-2542 2544-2546 2780-2782 2796-2798 2800-2802 2844-2846 2860-2862
2864-2866 2880-2882 2944-2946 3094 3100-3102 3116-3118 3120-3122
3200-3202 3407 3427 3487 3507 3513 3523 3860-3861 3863 3869 3871 3945
3960 3962 4036 4045-4047 4051 4069 4071 4308 4310-4311 4481 4483
5596-5598 5612-5614 5616-5618 5852-5854 5868-5870 5872-5874 5916-5918
5932-5934 5936-5938 5952-5954 6016-6018 6101-6103 6105-6107 6117-6119
6121-6123 6305 6307 6316-6317 6319 6620-6622 6636-6638 6640-6642 6661
6663 6680-6681 6683 6695 6699 6788-6789 6791 6797-6799 6817-6819 6825
6828-6829 6831 6876-6878 6892-6894 6896-6898 6964-6966 6968-6970
6976-6978 6984-6986 7040-7042 7044-7045 7125-7127 7129-7131 7141-7143
7145-7147 7196-7198 7212-7214 7216-7218 7232-7234 7296-7298 7381-7383
7385-7387 7397-7399 7401-7403 7445-7447 7449-7451 7461-7463 7465-7467
7608-7610 7701-7703 7705-7707 7717-7719 7721-7723 7953-7955 9692-9694
9708-9710 9712-9714 9948-9950 9964-9966 9968-9970 10012-10014
10028-10030 10032-10034 10048-10050 10112-10114 10197-10199
10201-10203 10213-10215 10217-10219 10716-10718 10732-10734
10736-10738 10972-10974 10988-10990 10992-10994 11036-11038
11052-11054 11056-11058 11072-11074 11136-11138 11221-11223
11225-11227 11237-11239 11241-11243 11292-11294 11308-11310
11312-11314 11328-11330 11392-11394 11477-11479 11493-11495
11541-11543 11545-11547 11557-11559 11561-11563 11797-11799
11801-11803 11813-11815 11817-11819 12316-12318 12332-12334
12336-12338 12349-12351 12361 12385-12387 12416-12417 12429-12431
12436-12437 12439-12440 12442-12443 12449 12451 12460-12461 12463
12468 12470-12471 12488-12489 12491 12504 12508-12509 12511 12516
12520 12610-12611 12652-12653 12660-12662 12664-12666 12684-12686
12688-12690 12704-12705 12736 12797-12799 12816-12817 12820 13141
13320-13322 13360-13361 13373-13375 13453-13455 13457-13459
13473-13475 13756 13772 13776-13777 13779 13785 13787-13790 13792
13833 13836-13837 13849 13873 13885 13887 13948 14016-14017 14019
14025 14028 14032 14092 14096 14112 14882-14883 14892 14894-14895
14909-14911 14925-14927 14945-14947 14972 15056 15064 15066-15067
15070 15084-15086 15088-15090 15114-15115 15136 15322-15323
15326-15327 15333-15335 15337-15339 16010-16011 16014 16036 16040
16042-16043 16046-16047 16058-16059 16350-16351 16355 16358-16359
16369-16371 16765-16767 16829-16831 16845 16847 16849-16851 16865
16867 17021-17023 17085-17087 17101 17103 17105-17107 17121-17123
17165 17167 17169-17171 17185-17187 17421-17423 17425-17427
17441-17443 17848-17849 18100 18104 18111 18145 18147 18192
18194-18195 18445-18447 18450-18451 18465-18467 18676-18678 18686
18824-18826 18853 18859-18860 18862-18863 18873 19216 19218-19219
19284-19286 19432-19433 19435 19472 19474-19475 19969 19976
19978-19979 21181-21183 21217-21219 21234 21246 21764-21765 21767
21784-21785 21787 21805 21809-21811 21905 21917 21956-21957
21959-21960 21976-21977 21979 21987 22002 22004-22005 22007
22013-22015 22336-22337 22339 22348-22349 22351 22360-22362 22365
22389-22391 22395 22471 22488-22489 22491 22511 22515 22528 22530
22541-22543 22545-22547 22561-22563 22786 22798 22811-22812
22814-22815 22880 22882-22883 22892 22894-22895 22992 22994-22995
23004 23006-23007 23072-23074 23080 23082-23083 23085-23087
23380-23382 23384-23386 23396-23398 23400-23402 23444-23446
23448-23450 23460-23462 23482 23712 23714-23715 23720-23722
23888-23889 23891 23899 23928-23929 23931 24029 25077-25079
25081-25083 25333-25335 25337 25339 25397-25399 25401-25403
25413-25415 25417-25419 25477-25479 25481-25483 25653-25655
25657-25659 25669-25671 25673-25675 25735 25739 25928-25930
25944-25945 25947 25952 25954-25955 25964 25966-25967 25972-25973
25975 25983 26001 26064 26066-26067 26372-26373 26375 26382-26383
26677 26679 26682-26683 26694-26695 26697-26699 26759 26763 27060
27062-27063 27104-27105 27107 27880 27882 27885 27887 28404
28406-28407 29956-29957 29959 29976-29977 29979 30004-30005 30007
30056-30057 30059 30072-30073 30148 30778-30779 30782 30853-30855
30859 30914 30926 30962 30968-30970 31253 31260 31262-31263
31300-31302 31308 31310-31311 31322 31348 31350-31351 31528
31530-31531 31550-31551 31587 31590 31610 31620 31622-31623
31633-31635 31702 31983 31987 31990 32167-32168 32170-32171 32178
32190-32191 32233-32236 32238-32239 32287 32303 32307 32323 32387
32592 32594-32595 34797-34799 34802 34814-34815 36161-36163 36169
36188-36190 36197 36208-36209 36221-36223 36285-36287 36301-36303
36305-36307 36321-36323 36477-36479 36541-36543 36557-36559
36561-36563 36577-36579 36621-36623 36625-36627 36641-36643 40383
40426-40427 40439 40442-40443 40695 40725-40727 40729 40731
40761-40763 40837-40839 40841-40843 40872-40873 40875 44533-44535
44537-44539 44789-44791 44793-44795 44853-44855 44857-44859
44869-44871 44873-44875 44933-44935 44937-44939 48509-48511
48573-48575 48589-48591 48593-48595 48609-48611 48765-48767
48849-48851 48856-48857 48859 48884-48885 48887 48909-48911
48913-48915 48929-48931 49064-49065 4906739165 443742.879e-19 6.355e-19https://dc.zah.uni-heidelberg.de/dfbsspec/q/getssa/coverageOpticalivoaDefinition and support code for the ObsCore data model and table.
ivoa.obscoreThis data collection is queryable in GAVO Data Center's obscore table.
dfbsspecDigitized First Byurakan Survey (DFBS) Extracted Spectra
The First Byurakan Survey (FBS) is the largest and the first systematic
objective prism survey of the extragalactic sky. It covers 17,000 sq.deg.
in the Northern sky together with a high galactic latitudes region in the
Southern sky. The FBS has been carried out by B.E. Markarian, V.A.
Lipovetski and J.A. Stepanian in 1965-1980 with the Byurakan Observatory
102/132/213 cm (40"/52"/84") Schmidt telescope using 1.5 deg. prism. Each
FBS plate contains low-dispersion spectra of some 15,000-20,000 objects;
the whole survey consists of about 20,000,000 objects.
dfbsspec.ssaA view providing standard SSA metadata for DBFS metadata in
dfbsspec.spectra23213283accrefAccess key for the datameta.ref.url;meta.datasetssa:Access.ReferencecharindexednullableownerOwner of the datacharnullableembargoDate the data will become/became publicacharnullablemimeMIME type of the file servedmeta.code.mimessa:Access.FormatcharnullableaccsizeSize of the data in bytesbytessa:Access.Sizelongnullablessa_dstitleA compact and descriptive designation of the dataset.meta.title;meta.datasetssa:DataID.Titlecharssa_creatordidDataset identifier assigned by the creatormeta.idssa:DataID.CreatorDIDcharnullablessa_pubdidDataset identifier assigned by the publishermeta.ref.ivoidssa:Curation.PublisherDIDcharindexednullablessa_cdateProcessing/Creation datetime;meta.datasetssa:DataID.Datecharnullablessa_pdateDate last published.ssa:Curation.Datecharnullablessa_bandpassBandpass (i.e., rough spectral location) of this dataset; this should be the most appropriate term from the vocabulary http://www.ivoa.net/rdf/messenger.instr.bandpassssa:DataID.Bandpasscharnullablessa_cversionCreator assigned version for this dataset (will be incremented when this particular item is changed).meta.version;meta.datasetssa:DataID.Versioncharnullablessa_targnameCommon name of object observed.meta.id;srcssa:Target.Namecharindexedssa_targclassObject class (star, QSO,...; use Simbad object classification http://simbad.u-strasbg.fr/simbad/sim-display?data=otypes if at all possible)src.classssa:Target.Classcharnullablessa_redshiftRedshift of target objectsrc.redshiftssa:Target.Redshiftfloatnullablessa_targetposEquatorial (ICRS) position of the target object.pos.eq;srcssa:Target.pos.spointdoublenullablessa_snrSignal-to-noise ratio estimated for this datasetstat.snrssa:Derived.SNRfloatnullablessa_locationICRS location of aperture centerdegpos.eqssa:Char.SpatialAxis.Coverage.Location.Valuedoubleindexednullablessa_apertureAngular diameter of aperturedegphys.angSize;instr.fovssa:Char.SpatialAxis.Coverage.Bounds.Extentfloatnullablessa_dateobsMidpoint of exposure (MJD)dtime.epochssa:Char.TimeAxis.Coverage.Location.Valuedoublenullablessa_timeextExposure durationstime.durationssa:Char.TimeAxis.Coverage.Bounds.Extentfloatnullablessa_specmidMidpoint of region covered in this datasetminstr.bandpassssa:Char.SpectralAxis.Coverage.Location.Valuefloatnullablessa_specextWidth of the spectrumminstr.bandwidthssa:Char.SpectralAxis.Coverage.Bounds.Extentfloatnullablessa_specstartLower value of spectral coordinatemem.wl;stat.minssa:Char.SpectralAxis.Coverage.Bounds.Startfloatnullablessa_specendUpper value of spectral coordinatemem.wl;stat.maxssa:Char.SpectralAxis.Coverage.Bounds.Stopfloatnullablessa_lengthNumber of points in the spectrumssa:Dataset.Lengthintnullablessa_dstypeType of data (spectrum, time series, etc)ssa:Dataset.Typecharnullablessa_publisherPublisher of the datasets included here.meta.curationssa:Curation.Publishercharnullablessa_creatorCreator of the datasets included here.ssa:DataID.CreatorunicodeCharnullablessa_collectionA short handle naming the collection this spectrum belongs to.ssa:DataID.Collectioncharnullablessa_instrumentInstrument or code used to produce these datasetsmeta.id;instrssa:DataID.Instrumentcharnullablessa_datasourceMethod of generation for the data (one of survey, pointed, theory, custom, artificial).ssa:DataID.DataSourcecharnullablessa_creationtypeProcess used to produce the data (archival, cutout, filtered, mosaic, projection, spectralExtraction, or catalogExtraction)ssa:DataID.CreationTypecharnullablessa_referenceURL or bibcode of a publication describing this data.meta.bib.bibcodessa:Curation.Referencecharnullablessa_fluxstaterrorStatistical error in fluxstat.error;phot.flux.density;emssa:Char.FluxAxis.Accuracy.StatErrorfloatnullablessa_fluxsyserrorSystematic error in fluxstat.error.sys;phot.flux.density;emssa:Char.FluxAxis.Accuracy.SysErrorfloatnullablessa_fluxcalibType of flux calibration (ABSOLUTE, CALIBRATED, RELATIVE, NORMALIZED, or UNCALIBRATED).ssa:Char.FluxAxis.Calibrationcharnullablessa_binsizeBin size in wavelengthmem.wl;spect.binSizessa:Char.SpectralAxis.Accuracy.BinSizefloatnullablessa_spectstaterrorStatistical error in wavelengthmstat.error;emssa:Char.SpectralAxis.Accuracy.StatErrorfloatnullablessa_spectsyserrorSystematic error in wavelengthmstat.error.sys;emssa:Char.SpectralAxis.Accuracy.SysErrorfloatnullablessa_speccalibType of wavelength calibrationmeta.code.qualssa:Char.SpectralAxis.Calibrationcharnullablessa_specresResolution (in meters of wavelength) on the spectral axismspect.resolution;em.wlssa:Char.SpectralAxis.Resolutionfloatnullablessa_regionRough coverage based on location and aperture.pos.outline;obs.fielddoubleindexednullablemagbSource object magnitude in Johnson Bmagphot.mag;em.opt.BfloatnullablemagrSource object magnitude in Johnson Rmagphot.mag;em.opt.RfloatnullableplateNumber of the plate this spectrum was extracted from. Technically, this is a foreign key into dfbs.plates.charindexednullableraICRS RA of the source of this spectrum.degpos.eq.ra;meta.maindoubleindexednullabledecICRS Dec of the source of this spectrum.degpos.eq.dec;meta.maindoubleindexednullable