18189-1349 DCH 43
18h 18m 51.19s -13° 49' 23.9" P.A. 268.00 sep 1.5 mag 11.36,13.89 dist. 427.35 pc (1394.02 l.y.)
Coord 2000 |
18189-1349 |
|
Discov num |
DCH 43 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 51.19 -13 49 23.9 |
|
Date first |
1998 |
|
Date last |
1998 |
|
Obs |
1 |
|
Pa first |
268 |
|
Pa last |
267.8 |
|
P.A. Now (θ) |
267.8° |
|
Sep first |
1.5 |
|
Sep last |
1.484 |
|
Sep. Now (ρ) |
1.484" |
|
Mag pri |
11.36 |
|
Mag sec |
13.89 |
|
delta mag (ΔM) |
2.53 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Spectr |
B3Ib |
|
Constellation |
Serpens |
|
HIP |
89750 |
|
Tycho2 |
5689-01097-1 |
|
Gaia DR2 |
4146599544845867520 |
|
HD |
168137 |
|
BD |
BD-13 4932 |
|
Distance |
427.35 |
|
Distance ly |
1394.02 |
|