20148+1439 BPM 2074
20h 14m 48.61s +14° 39' 10.9" P.A. 167.00 sep 90.1 mag 14.77,15.14
| Coord 2000 | 20148+1439 | Discov num | BPM2074 | Comp | Coord arcsec 2000 | 20 14 48.61 +14 39 10.9 | |||||
| Date first | 1994 | Date last | 2015 | Obs | 9 | ||||||
| Pa first | 167 | Pa last | 167.1 | P.A. Now (θ) | 167.1° | ||||||
| Sep first | 90.0 | Sep last | 90.088 | Sep. Now (ρ) | 90.088" | ||||||
| Mag pri | 14.77 | Mag sec | 15.14 | delta mag (ΔM) | 0.37 | Spectral class | |||||
| Pri motion ra | +009 | Sec motion ra | +008 | ||||||||
| Pri motion dec | -016 | Sec motion dec | -021 | ||||||||
| Notes | N V (See Notes, Proper motion indicates physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Delphinus | Gaia DR2 | 1808200683531026304 |
WDS 20148+1439 BPM 2074 : NOTES
| discov_num | notes | refcode |
| BPM2074 | [PM2000] 2231769 + [PM2000] 2231916. | 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 |
| 20148+1439 | BPM2074 | 1998 | 2 | 167 | 90.0 | 14.77 | 15.14 | NV | 201448.61+143910.9 | ||
| 20148+1439 | BPM2074 | 2001 | 3 | 167 | 90.0 | 14.77 | 15.14 | NV | 201448.61+143910.9 | ||
| 20148+1439 | BPM2074 | 2010 | 4 | 167 | 90.3 | 14.77 | 15.14 | NV | 201448.61+143910.9 | ||
| 20148+1439 | BPM2074 | 2015 | 5 | 167 | 90.1 | 14.77 | 15.14 | NV | 201448.61+143910.9 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 20148+1439 BPM 2074 : VISUAL OBSERVATIONS REPORTS
WDS 20148+1439 BPM 2074 : MEASURES
WDS 20148+1439 : VIRTUAL EYEPIECE
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WDS 20148+1439 : ALADIN DSS IMAGE @
Error -22130
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Error -27220
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