17117-2924 RST 1940 (HD 155253)
17h 11m 39.24s -29° 23' 31.9" P.A. 209.00 sep 1.9 mag 10.14,12.06 Sp A1IV/V
Coord 2000 |
17117-2924 |
|
Discov num |
RST1940 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 39.24 -29 23 31.9 |
|
Date first |
1934 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
210 |
|
Pa last |
209.3 |
|
P.A. Now (θ) |
209.3° |
|
Sep first |
1.8 |
|
Sep last |
1.853 |
|
Sep. Now (ρ) |
1.853" |
|
Mag pri |
10.14 |
|
Mag sec |
12.06 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
A1IV/V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155253 |
|
Constellation |
Ophiuchus |
|
SAO |
185124 |
|
Tycho2 |
6824-00616-1 |
|
Gaia DR2 |
6029098206195415424 |
|
HD |
155253 |
|