20536+3138 HDS 2976 (HD 199055)
20h 53m 33.32s +31° 37' 34.1" P.A. 248.00 sep 0.3 mag 7.02,9.64 Sp A5 dist. 126.1 pc (411.34 l.y.)
| Coord 2000 |
20536+3138 |
|
Discov num |
HDS2976 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 33.32 +31 37 34.1 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
132 |
|
Pa last |
248 |
|
P.A. Now (θ) |
248° |
|
| Sep first |
0.3 |
|
Sep last |
0.266 |
|
Sep. Now (ρ) |
0.266" |
|
| Mag pri |
7.02 |
|
Mag sec |
9.64 |
|
delta mag (ΔM) |
2.62 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+038 |
|
Sec motion ra |
|
|
| Pri motion dec |
+022 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 199055 |
|
Constellation |
Cygnus |
|
SAO |
70636 |
|
HIP |
103116 |
|
| Tycho2 |
2688-00591-1 |
|
Gaia DR2 |
1865634876003438336 |
|
HD |
199055 |
|
GC |
29151 |
|
| BD |
BD+31 4254 |
|
Distance |
126.1 |
|
Distance ly |
411.34 |
|
WDS 20536+3138 HDS 2976 (HD 199055) : 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 |
| 20536+3138 |
HDS2976 |
|
2003 |
4 |
195 |
0.2 |
7.02 |
9.64 |
A5 |
D |
205333.32+313734.1 |
| 20536+3138 |
HDS2976 |
|
2014 |
6 |
248 |
0.3 |
7.02 |
9.64 |
A5 |
|
205333.32+313734.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20536+3138 HDS 2976 (HD 199055) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20536+3138 HDS 2976 (HD 199055) : MEASURES
No records found.
WDS 20536+3138 (HD 199055) : 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 20536+3138 (HD 199055) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
