20489-6353 HU 1620 (HD 197715)
20h 48m 53.19s -63° 52' 44.8" P.A. 271.00 sep 1.3 mag 9.19,10.26 Sp F6V
| Coord 2000 |
20489-6353 |
|
Discov num |
HU 1620 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 53.19 -63 52 44.8 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
278 |
|
Pa last |
270.8 |
|
P.A. Now (θ) |
270.8° |
|
| Sep first |
1.5 |
|
Sep last |
1.31 |
|
Sep. Now (ρ) |
1.31" |
|
| Mag pri |
9.19 |
|
Mag sec |
10.26 |
|
delta mag (ΔM) |
1.07 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+032 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-079 |
|
Sec motion dec |
-079 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197715 |
|
Constellation |
Pavo |
|
SAO |
254872 |
|
Tycho2 |
9108-00204-1 |
|
| Gaia DR2 |
6450404781053341568 |
|
HD |
197715 |
|
