17239+0426 LEP 154
17h 23m 51.72s +04° 25' 31.8" P.A. 303.00 sep 4.5 mag 8.60,11.60
| Coord 2000 |
17239+0426 |
|
Discov num |
LEP 154 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 51.72 +04 25 31.8 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
303 |
|
Pa last |
303 |
|
P.A. Now (θ) |
303° |
|
| Sep first |
5.0 |
|
Sep last |
4.543 |
|
Sep. Now (ρ) |
4.543" |
|
| Mag pri |
8.60 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
-115 |
|
Sec motion ra |
-112 |
|
| Pri motion dec |
-103 |
|
Sec motion dec |
-103 |
|
| Notes |
V
K
(Proper motion indicates physical, 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
rPM=0.019 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4390037707066449152 |
|
