16030+1359 STF 2000 AB (HD 143993)
16h 03m 02.17s +13° 59' 28.8" P.A. 226.00 sep 2.6 mag 8.42,9.22 Sp F2 dist. 200 pc (652.4 l.y.)
| Coord 2000 |
16030+1359 |
|
Discov num |
STF2000 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 03 02.17 +13 59 28.8 |
|
| Date first |
1830 |
|
Date last |
2020 |
|
Obs |
57 |
|
| Pa first |
230 |
|
Pa last |
226.4 |
|
P.A. Now (θ) |
226.4° |
|
| Sep first |
2.5 |
|
Sep last |
2.619 |
|
Sep. Now (ρ) |
2.619" |
|
| Mag pri |
8.42 |
|
Mag sec |
9.22 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 143993 |
|
Constellation |
Serpens |
|
SAO |
101894 |
|
HIP |
78621 |
|
| Tycho2 |
0956-01078-1 |
|
HD |
143993 |
|
GC |
21567 |
|
ADS |
9904 |
|
| BD |
BD+14 2984 |
|
Distance |
200 |
|
Distance ly |
652.4 |
|
