19387+1534 BPM 1238
19h 38m 44.81s +15° 34' 23.5" P.A. 234.00 sep 67.8 mag 14.39,15.69
| Coord 2000 | 19387+1534 | Discov num | BPM1238 | Comp | Coord arcsec 2000 | 19 38 44.81 +15 34 23.5 | |||||
| Date first | 1991 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 235 | Pa last | 234.3 | P.A. Now (θ) | 234.3° | ||||||
| Sep first | 68.0 | Sep last | 67.814 | Sep. Now (ρ) | 67.814" | ||||||
| Mag pri | 14.39 | Mag sec | 15.69 | delta mag (ΔM) | 1.3 | Spectral class | |||||
| Pri motion ra | -002 | Sec motion ra | -014 | ||||||||
| Pri motion dec | -003 | Sec motion dec | -017 | ||||||||
| Notes | N V (See Notes, Proper motion indicates physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Aquila | Gaia DR2 | 4318700877311189760 |
WDS 19387+1534 BPM 1238 : NOTES
| discov_num | notes | refcode |
| BPM1238 | [PM2000] 1889780 + [PM2000] 1889127. | 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 |
| 19387+1534 | BPM1238 | 1998 | 2 | 234 | 67.9 | 14.39 | 15.69 | NV | 193844.81+153423.5 | ||
| 19387+1534 | BPM1238 | 2001 | 3 | 234 | 67.9 | 14.39 | 15.69 | NV | 193844.81+153423.5 | ||
| 19387+1534 | BPM1238 | 2010 | 4 | 235 | 67.7 | 14.39 | 15.69 | NV | 193844.81+153423.5 | ||
| 19387+1534 | BPM1238 | 2015 | 4 | 234 | 67.8 | 14.39 | 15.69 | NV | 193844.81+153423.5 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19387+1534 BPM 1238 : VISUAL OBSERVATIONS REPORTS
WDS 19387+1534 BPM 1238 : MEASURES
WDS 19387+1534 : VIRTUAL EYEPIECE
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WDS 19387+1534 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
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Error -22130
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Error -27220
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Error -27220
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