19491-2000 RST 5144
19h 49m 07.72s -20° 00' 13.9" P.A. 124.00 sep 2.9 mag 10.01,15.30 Sp A2III/IV
| Coord 2000 |
19491-2000 |
|
Discov num |
RST5144 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 07.72 -20 00 13.9 |
|
| Date first |
1941 |
|
Date last |
1971 |
|
Obs |
2 |
|
| Pa first |
123 |
|
Pa last |
123.5 |
|
P.A. Now (θ) |
123.5° |
|
| Sep first |
2.8 |
|
Sep last |
2.91 |
|
Sep. Now (ρ) |
2.91" |
|
| Mag pri |
10.01 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
5.29 |
|
Spectral class |
A2III/IV (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6320-01987-1 |
|
Gaia DR2 |
6868603994321099776 |
|
HD |
187134 |
|
