20229-3008 JSP 813 (HD 193748)
20h 22m 55.58s -30° 07' 50.6" P.A. 269.00 sep 5.3 mag 10.68,11.10 Sp G1/3V
Coord 2000 |
20229-3008 |
|
Discov num |
JSP 813 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 55.58 -30 07 50.6 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
270 |
|
Pa last |
268.8 |
|
P.A. Now (θ) |
268.8° |
|
Sep first |
6.3 |
|
Sep last |
5.271 |
|
Sep. Now (ρ) |
5.271" |
|
Mag pri |
10.68 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
G1/3V (yellow) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 193748 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7442-00594-1 |
|
Gaia DR2 |
6797231254288446080 |
|
HD |
193748 |
|