13591-0637 RST 4521 (HD 121998)
13h 59m 04.73s -06° 36' 42.1" P.A. 248.00 sep 4.3 mag 9.10,12.00 Sp K0
| Coord 2000 |
13591-0637 |
|
Discov num |
RST4521 |
|
Comp |
|
|
Coord arcsec 2000 |
13 59 04.73 -06 36 42.1 |
|
| Date first |
1938 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
248 |
|
Pa last |
248.3 |
|
P.A. Now (θ) |
248.3° |
|
| Sep first |
4.3 |
|
Sep last |
4.259 |
|
Sep. Now (ρ) |
4.259" |
|
| Mag pri |
9.10 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 121998 |
|
Constellation |
Virgo |
|
SAO |
139661 |
|
Tycho2 |
4974-00488-1 |
|
| Gaia DR2 |
3619682820844976512 |
|
HD |
121998 |
|
