20139+1611 BPM 2066 BC
20h 13m 54.88s +16° 11' 39.4" P.A. 319.00 sep 100.1 mag 14.06,15.82
| Coord 2000 |
20139+1611 |
|
Discov num |
BPM2066 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 13 54.88 +16 11 39.4 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
319 |
|
Pa last |
319 |
|
P.A. Now (θ) |
319° |
|
| Sep first |
99.9 |
|
Sep last |
100.095 |
|
Sep. Now (ρ) |
100.095" |
|
| Mag pri |
14.06 |
|
Mag sec |
15.82 |
|
delta mag (ΔM) |
1.76 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-012 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.508
This double is physical.
20139+1611 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 13 52 +16 10 42 |
BPM 2065 AB |
2015 |
7 |
37 |
72.8 |
12.23 |
14.06 |
1.83 |
|
|
| Show |
|
|
20 13 55 +16 11 39 |
BPM 2066 BC |
2015 |
8 |
319 |
100.1 |
14.06 |
15.82 |
1.76 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1808691752916007168 |
|
WDS 20139+1611 BPM 2066 BC : NOTES
| discov_num |
notes |
refcode |
| BPM2065 |
AB: [PM2000] 2225681 + [PM2000] 2225995. |
Gvr2010 |
| BPM2066 |
BC: [PM2000] 2225995 + [PM2000] 2225512. |
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 |
| 20139+1611 |
BPM2066 |
BC |
1998 |
2 |
319 |
100.0 |
14.18 |
15.89 |
|
NV |
201354.88+161139.4 |
| 20139+1611 |
BPM2066 |
BC |
2001 |
3 |
319 |
100.0 |
14.18 |
15.89 |
|
NV |
201354.88+161139.4 |
| 20139+1611 |
BPM2066 |
BC |
2015 |
4 |
319 |
100.0 |
14.06 |
15.82 |
|
NV |
201354.88+161139.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20139+1611 BPM 2066 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20139+1611 BPM 2066 BC : MEASURES
No records found.
WDS 20139+1611 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20139+1611 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
