15536+1604 A 2079 (HD 142357)
15h 53m 34.86s +16° 04' 30.0" P.A. 61.00 sep 4.0 mag 6.26,12.50 Sp F3V dist. 94.79 pc (309.2 l.y.)
Coord 2000 |
15536+1604 |
|
Discov num |
A 2079 |
|
Comp |
|
|
Coord arcsec 2000 |
15 53 34.86 +16 04 30.0 |
|
Date first |
1909 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
61 |
|
Pa last |
61.3 |
|
P.A. Now (θ) |
61.3° |
|
Sep first |
3.5 |
|
Sep last |
4.03 |
|
Sep. Now (ρ) |
4.03" |
|
Mag pri |
6.26 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
6.24 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-024 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142357 |
|
Constellation |
Serpens |
|
SAO |
101796 |
|
HIP |
77835 |
|
Tycho2 |
1496-02113-1 |
|
Gaia DR2 |
1193304921726180480 |
|
HD |
142357 |
|
HR |
5913 |
|
GC |
21348 |
|
ADS |
9828 |
|
BD |
BD+16 2840 |
|
Distance |
94.79 |
|
Distance ly |
309.2 |
|