00216-7442 OGL 4
00h 21m 37.52s -74° 41' 36.0" P.A. 211.00 sep 20.6 mag 18.14,19.75
| Coord 2000 |
00216-7442 |
|
Discov num |
OGL 4 |
|
Comp |
|
|
Coord arcsec 2000 |
00 21 37.52 -74 41 36.0 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
211 |
|
Pa last |
210.8 |
|
P.A. Now (θ) |
210.8° |
|
| Sep first |
20.8 |
|
Sep last |
20.589 |
|
Sep. Now (ρ) |
20.589" |
|
| Mag pri |
18.14 |
|
Mag sec |
19.75 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
+038 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-018 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.158 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydrus |
|
Gaia DR2 |
4685372337082788224 |
|
WDS 00216-7442 OGL 4 : NOTES
| discov_num |
notes |
refcode |
| OGL 4 |
SMC139.8.20 + SMC139.8.81 |
Pli2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| Pli2012 |
C - |
Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M., |
2012AcA....62....1P |
| Pli2012 |
|
Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K. |
|
| Pli2012 |
|
Acta Astr. 62, 1, 2012 |
|
| Pli2012 |
|
(Note: coarse theta values derived from component coordinates; quadrants flipped |
|
| Pli2012 |
|
as necessary to make brighter star primary) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
OGL |
OGLE (Optical Gravitational Lensing Experiment; see Pli2012) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 00216-7442 |
OGL 4 |
|
2005 |
2 |
211 |
19.4 |
18.14 |
19.75 |
|
NV |
002137.52-744136.0 |
| 00216-7442 |
OGL 4 |
|
2010 |
5 |
211 |
20.6 |
18.14 |
19.75 |
|
NV |
002137.52-744136.0 |
| 00216-7442 |
OGL 4 |
|
2015 |
6 |
211 |
20.6 |
18.14 |
19.75 |
|
NV |
002137.52-744136.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00216-7442 OGL 4 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00216-7442 OGL 4 : MEASURES
No records found.
WDS 00216-7442 : VIRTUAL EYEPIECE
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WDS 00216-7442 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
