18500+1733 BPM 855 (HD 229660)
18h 50m 01.17s +17° 32' 44.2" P.A. 290.00 sep 63.8 mag 10.21,11.27 Sp M
| Coord 2000 |
18500+1733 |
|
Discov num |
BPM 855 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 01.17 +17 32 44.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
290 |
|
Pa last |
290.1 |
|
P.A. Now (θ) |
290.1° |
|
| Sep first |
63.6 |
|
Sep last |
63.793 |
|
Sep. Now (ρ) |
63.793" |
|
| Mag pri |
10.21 |
|
Mag sec |
11.27 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
M (red) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.669
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229660 |
|
Constellation |
Hercules |
|
Tycho2 |
1588-00940-1 |
|
Gaia DR2 |
4511421179452136192 |
|
| HD |
229660 |
|
WDS 18500+1733 BPM 855 (HD 229660) : NOTES
| discov_num |
notes |
refcode |
| BPM 855 |
[PM2000] 1596993 + [PM2000] 1596377. |
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 |
| 18500+1733 |
BPM 855 |
|
1999 |
2 |
290 |
63.7 |
10.21 |
11.27 |
|
NV |
185001.17+173244.2 |
| 18500+1733 |
BPM 855 |
|
2001 |
3 |
290 |
63.7 |
10.21 |
11.27 |
|
NV |
185001.17+173244.2 |
| 18500+1733 |
BPM 855 |
|
2010 |
5 |
290 |
63.7 |
10.21 |
11.27 |
M |
NV |
185001.17+173244.2 |
| 18500+1733 |
BPM 855 |
|
2015 |
6 |
290 |
63.8 |
10.21 |
11.27 |
M |
NV |
185001.17+173244.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18500+1733 BPM 855 (HD 229660) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18500+1733 BPM 855 (HD 229660) : MEASURES
No records found.
WDS 18500+1733 (HD 229660) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 18500+1733 (HD 229660) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
