21052+1936 HDS 3005
21h 05m 09.26s +19° 36' 05.0" P.A. 14.00 sep 0.3 mag 12.30,12.84 Sp K:... dist. 69.64 pc (227.17 l.y.)
| Coord 2000 |
21052+1936 |
|
Discov num |
HDS3005 |
|
Comp |
|
|
Coord arcsec 2000 |
21 05 09.26 +19 36 05.0 |
|
| Date first |
1991 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
336 |
|
Pa last |
14.1 |
|
P.A. Now (θ) |
14.1° |
|
| Sep first |
0.3 |
|
Sep last |
0.252 |
|
Sep. Now (ρ) |
0.252" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
K:... (yellow-orange) |
|
| Pri motion ra |
-201 |
|
Sec motion ra |
|
|
| Pri motion dec |
-567 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
HIP |
104078 |
|
Gaia DR2 |
1789481944737675264 |
|
Distance |
69.64 |
|
| Distance ly |
227.17 |
|
WDS 21052+1936 HDS 3005 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21052+1936 |
HDS3005 |
|
1991 |
1 |
336 |
0.3 |
12.30 |
12.84 |
K:... |
|
210509.41+193611.0 |
| 21052+1936 |
HDS3005 |
|
2007 |
2 |
2 |
0.3 |
12.30 |
12.84 |
K:... |
D |
210509.41+193611.0 |
| 21052+1936 |
HDS3005 |
|
2012 |
3 |
3 |
0.3 |
12.30 |
12.84 |
K:... |
|
210509.26+193605.0 |
| 21052+1936 |
HDS3005 |
|
2013 |
4 |
14 |
0.3 |
12.30 |
12.84 |
K:... |
|
210509.26+193605.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21052+1936 HDS 3005 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21052+1936 HDS 3005 : MEASURES
No records found.
WDS 21052+1936 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 21052+1936 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
