17246-1312 RST 3973 (HD 157568)
17h 24m 35.80s -13° 11' 44.3" P.A. 304.00 sep 0.4 mag 10.15,10.71 Sp K1III
| Coord 2000 |
17246-1312 |
|
Discov num |
RST3973 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 35.80 -13 11 44.3 |
|
| Date first |
1937 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
310 |
|
Pa last |
303.7 |
|
P.A. Now (θ) |
303.7° |
|
| Sep first |
0.3 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
| Mag pri |
10.15 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157568 |
|
Constellation |
Serpens |
|
SAO |
160524 |
|
Tycho2 |
5670-00090-1 |
|
| Gaia DR2 |
4138583452250038656 |
|
HD |
157568 |
|
