WDS 13297-2317 HO 381 (R Hya) : NOTES
discov_num |
notes |
refcode |
HO 381 |
A is a Mira-type variable, R Hya. |
|
|
A has a magnitude range of 3 to 11 with a period of 388.0 days. |
|
|
B has a B-V (U-B) color of 1.04 (0.97) |
Egg1971 |
REFERENCES
refcode |
metd |
author |
reference |
Egg1971 |
mag - |
Eggen, O.J. |
1971ApJ...165..317E |
Egg1971 |
|
ApJ 165, 317, 1971 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HO |
Hough, G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
13297-2317 |
HO 381 |
|
2003 |
11 |
313 |
21.6 |
6.40 |
12.00 |
M7IIIe |
N |
132942.82-231652.9 |
13297-2317 |
HO 381 |
|
2016 |
14 |
323 |
21.1 |
6.40 |
12.00 |
M7IIIe |
NS |
132942.82-231652.9 |
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