19087+1527 BPM 978
19h 08m 40.57s +15° 26' 36.4" P.A. 123.00 sep 80.7 mag 14.31,15.40
| Coord 2000 | 19087+1527 | Discov num | BPM 978 | Comp | Coord arcsec 2000 | 19 08 40.57 +15 26 36.4 | |||||
| Date first | 1994 | Date last | 2015 | Obs | 5 | ||||||
| Pa first | 123 | Pa last | 123 | P.A. Now (θ) | 123° | ||||||
| Sep first | 80.6 | Sep last | 80.65 | Sep. Now (ρ) | 80.65" | ||||||
| Mag pri | 14.31 | Mag sec | 15.40 | delta mag (ΔM) | 1.09 | Spectral class | |||||
| Pri motion ra | -076 | Sec motion ra | -012 | ||||||||
| Pri motion dec | -043 | Sec motion dec | -008 | ||||||||
| Notes | N V (See Notes, Proper motion indicates physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Aquila | Gaia DR2 | 4512725200285314048 |
WDS 19087+1527 BPM 978 : NOTES
| discov_num | notes | refcode |
| BPM 978 | [PM2000] 1731194 + [PM2000] 1731688. | Gvr2010 |
REFERENCES
| refcode | metd | author | reference |
| Gvr2010 | Pa - | Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. | 2010A&A...521A 4G |
| Gvr2010 | +T | A&A 521, A4, 2010 | |
| Gvr2010 | (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000 | ||
| Gvr2010 | catalogs, spanning years ~1900-2000) |
DISCOVERER
| idgroup | discov | author |
| 1 | BPM | Bordeaux PM2000 catalogue (main catalog: separation < 2') |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19087+1527 | BPM 978 | 1997 | 2 | 123 | 80.6 | 14.31 | 15.40 | NV | 190840.57+152636.4 | ||
| 19087+1527 | BPM 978 | 2001 | 3 | 123 | 80.7 | 14.31 | 15.40 | NV | 190840.57+152636.4 | ||
| 19087+1527 | BPM 978 | 2010 | 4 | 123 | 80.8 | 14.31 | 15.40 | NV | 190840.57+152636.4 | ||
| 19087+1527 | BPM 978 | 2015 | 5 | 123 | 80.7 | 14.31 | 15.40 | NV | 190840.57+152636.4 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19087+1527 BPM 978 : VISUAL OBSERVATIONS REPORTS
WDS 19087+1527 BPM 978 : MEASURES
WDS 19087+1527 : VIRTUAL EYEPIECE
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WDS 19087+1527 : ALADIN DSS IMAGE @
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