16574+0426 HEI 893
16h 57m 26.48s +04° 26' 05.5" P.A. 268.00 sep 2.3 mag 11.00,11.40
Coord 2000 |
16574+0426 |
|
Discov num |
HEI 893 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 26.48 +04 26 05.5 |
|
Date first |
1995 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
279 |
|
Pa last |
267.8 |
|
P.A. Now (θ) |
267.8° |
|
Sep first |
2.0 |
|
Sep last |
2.278 |
|
Sep. Now (ρ) |
2.278" |
|
Mag pri |
11.00 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
+046 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4392260434242286592 |
|