15272+1804 A 2073 (HD 137740)
15h 27m 10.97s +18° 04' 10.0" P.A. 126.00 sep 0.1 mag 9.90,9.90 Sp G0
Coord 2000 |
15272+1804 |
|
Discov num |
A 2073 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 10.97 +18 04 10.0 |
|
Date first |
1909 |
|
Date last |
2008 |
|
Obs |
25 |
|
Pa first |
96 |
|
Pa last |
126.2 |
|
P.A. Now (θ) |
126.2° |
|
Sep first |
0.4 |
|
Sep last |
0.143 |
|
Sep. Now (ρ) |
0.143" |
|
Mag pri |
9.90 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+022 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137740 |
|
Constellation |
Serpens |
|
SAO |
101562 |
|
Tycho2 |
1490-00762-1 |
|
Gaia DR2 |
1208832705967347456 |
|
HD |
137740 |
|