17237-4510 I 593 (HD 157131)
17h 23m 41.05s -45° 10' 00.9" P.A. 282.00 sep 0.8 mag 9.85,9.88 Sp F0/2V
Coord 2000 |
17237-4510 |
|
Discov num |
I 593 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 41.05 -45 10 00.9 |
|
Date first |
1909 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
280 |
|
Pa last |
281.9 |
|
P.A. Now (θ) |
281.9° |
|
Sep first |
0.7 |
|
Sep last |
0.815 |
|
Sep. Now (ρ) |
0.815" |
|
Mag pri |
9.85 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
F0/2V (yellow-white) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 157131 |
|
Constellation |
Scorpius |
|
SAO |
227902 |
|
Tycho2 |
8341-00974-1 |
|
Gaia DR2 |
5952817598503851904 |
|
HD |
157131 |
|
DM |
CP-45 8519 |
|