21120-0549 STF 2768 (HD 201780)
21h 11m 58.58s -05° 48' 48.9" P.A. 194.00 sep 7.7 mag 7.78,10.51 Sp K3III dist. 185.19 pc (604.09 l.y.)
Coord 2000 |
21120-0549 |
|
Discov num |
STF2768 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 58.58 -05 48 48.9 |
|
Date first |
1828 |
|
Date last |
2016 |
|
Obs |
25 |
|
Pa first |
195 |
|
Pa last |
193.5 |
|
P.A. Now (θ) |
193.5° |
|
Sep first |
5.0 |
|
Sep last |
7.711 |
|
Sep. Now (ρ) |
7.711" |
|
Mag pri |
7.78 |
|
Mag sec |
10.51 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
K3III (yellow-orange) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.538
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201780 |
|
Constellation |
Aquarius |
|
SAO |
145191 |
|
HIP |
104657 |
|
Tycho2 |
5205-00792-1 |
|
Gaia DR2 |
6911204675413515392 |
|
HD |
201780 |
|
GC |
29624 |
|
BD |
BD-06 5706 |
|
Distance |
185.19 |
|
Distance ly |
604.09 |
|