WDS 20446+1642 BPM 2246 AB : NOTES
| discov_num |
notes |
refcode |
| BPM2246 |
AB: [PM2000] 2383150 + [PM2000] 2383263. |
Gvr2010 |
| BPM2247 |
AC: [PM2000] 2383150 + [PM2000] 2383211. |
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 |
| 20446+1642 |
BPM2246 |
AB |
1997 |
2 |
16 |
90.2 |
14.61 |
15.40 |
|
NV |
204434.82+164135.1 |
| 20446+1642 |
BPM2246 |
AB |
2001 |
3 |
16 |
90.1 |
14.61 |
15.40 |
|
NV |
204434.82+164135.1 |
| 20446+1642 |
BPM2246 |
AB |
2015 |
4 |
16 |
90.0 |
14.42 |
15.40 |
|
NV |
204434.82+164135.1 |
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