18219+1631 BPM 761
18h 21m 51.09s +16° 31' 15.7" P.A. 275.00 sep 90.9 mag 15.68,15.80
Coord 2000 |
18219+1631 |
|
Discov num |
BPM 761 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 51.09 +16 31 15.7 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
275 |
|
Pa last |
275.1 |
|
P.A. Now (θ) |
275.1° |
|
Sep first |
90.8 |
|
Sep last |
90.854 |
|
Sep. Now (ρ) |
90.854" |
|
Mag pri |
15.68 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-017 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.385
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4522159525391439744 |
|
WDS 18219+1631 BPM 761 : NOTES
discov_num |
notes |
refcode |
BPM 761 |
[PM2000] 1438334 + [PM2000] 1437857. |
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 |
18219+1631 |
BPM 761 |
|
1999 |
2 |
275 |
90.9 |
15.68 |
15.80 |
|
NV |
182151.09+163115.7 |
18219+1631 |
BPM 761 |
|
2001 |
3 |
275 |
90.7 |
15.68 |
15.80 |
|
NV |
182151.09+163115.7 |
18219+1631 |
BPM 761 |
|
2010 |
4 |
275 |
91.0 |
15.68 |
15.80 |
|
NV |
182151.09+163115.7 |
18219+1631 |
BPM 761 |
|
2015 |
5 |
275 |
90.8 |
15.68 |
15.80 |
|
NV |
182151.09+163115.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18219+1631 BPM 761 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18219+1631 BPM 761 : MEASURES
No records found.
WDS 18219+1631 : VIRTUAL EYEPIECE
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WDS 18219+1631 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.