13297-2317 HO 381 (R Hya)
13h 29m 42.82s -23° 16' 52.9" P.A. 323.00 sep 21.1 mag 6.40,12.00 Sp M7IIIe dist. 124.22 pc (405.21 l.y.)
Coord 2000 |
13297-2317 |
|
Discov num |
HO 381 |
|
Comp |
|
|
Coord arcsec 2000 |
13 29 42.82 -23 16 52.9 |
|
Date first |
1891 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
323 |
|
Pa last |
323 |
|
P.A. Now (θ) |
323° |
|
Sep first |
21.2 |
|
Sep last |
21.123 |
|
Sep. Now (ρ) |
21.123" |
|
Mag pri |
6.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
5.6 |
|
Spectral class |
M7IIIe (red) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-050 |
|
Sec motion dec |
+003 |
|
Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=1.006
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
R Hya |
|
Constellation |
Hydra |
|
SAO |
181695 |
|
HIP |
65835 |
|
Tycho2 |
6713-00024-1 |
|
Gaia DR2 |
6195030801635265152 |
|
HD |
117287 |
|
HR |
5080 |
|
GC |
18239 |
|
ADS |
8920 |
|
BD |
BD-22 3601 |
|
CD |
CD-22 9961 |
|
Distance |
124.22 |
|
Distance ly |
405.21 |
|
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 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 13297-2317 HO 381 (R Hya) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 13297-2317 HO 381 (R Hya) : MEASURES
No records found.
WDS 13297-2317 (R Hya) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 13297-2317 (R Hya) : ALADIN DSS IMAGE @ 13h 29m 42.82s -23° 16' 52.9"
WDS 13297-2317 HO 381 (R Hya) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
13297-2317 |
HO 381 |
|
323 |
21.1 |
|
Show |
|
13307-2327 |
HJ 2655 |
|
270 |
11.4 |
18 |
Show |
|
13286-2306 |
HDS1887 |
|
321 |
0.2 |
20 |
Show |
|
13305-2339 |
HO 540 |
|
186 |
14.1 |
25 |
Show |
|
13321-2258 |
HJ 4593 |
|
272 |
26.8 |
39 |
Show |
|
13306-2353 |
BRT1488 |
|
22 |
3.9 |
39 |
Show |
|
13263-2315 |
STN 30 |
|
352 |
1.4 |
48 |
Show |
|
13257-2255 |
AHD9023 |
|
109 |
22.5 |
60 |
Show |
|
13271-2222 |
BU 1107 |
|
131 |
1.5 |
66 |
Show |
|
13267-2418 |
BGH 6 |
|
268 |
319.0 |
71 |
Show |
|
13239-2346 |
ARA2185 |
|
234 |
9.0 |
86 |
Show |
|
13242-2228 |
B 2314 |
|
31 |
7.6 |
91 |
Show |
|
13232-2252 |
DON 599 |
|
128 |
1.7 |
93 |
Show |
|
13321-2450 |
B 251 |
|
221 |
1.6 |
99 |
Show |
|
13225-2257 |
ARG 26 |
AB |
80 |
27.5 |
101 |
Show |
|
13225-2257 |
SHY 618 |
AC |
238 |
999.9 |
101 |
Show |
|
13274-2138 |
LDS6278 |
|
106 |
138.6 |
103 |
Show |
|
13372-2337 |
TOK 852 |
AB |
339 |
0.3 |
105 |
Show |
|
13220-2250 |
BU 1435 |
|
285 |
6.0 |
109 |
Show |
|
13336-2142 |
LDS4376 |
|
43 |
18.3 |
110 |
Show |
|
13377-2337 |
RST2856 |
AB |
286 |
0.4 |
112 |
Show |
|
13333-2458 |
BRT3002 |
|
56 |
4.6 |
113 |
Show |
|
13263-2132 |
UC 2536 |
|
340 |
31.2 |
115 |
Show |
|
13252-2138 |
ARA1485 |
|
291 |
13.8 |
117 |
Show |
|
13214-2248 |
HU 1503 |
|
202 |
1.5 |
119 |
Show |
|
13382-2341 |
LDS4385 |
AB |
314 |
28.2 |
120 |
Show |
|
13382-2341 |
TOK 404 |
Aa,Ab |
208 |
0.1 |
120 |
Show |
|
13252-2127 |
JAO 7 |
|
162 |
68.9 |
127 |
Show |
|
13385-2242 |
UC 2575 |
AB |
212 |
42.5 |
127 |
Show |
|
13214-2441 |
BRT2999 |
AB |
169 |
4.8 |
143 |
Show |
|
13200-2226 |
TDS 702 |
|
196 |
1.1 |
144 |
Show |
|
13212-2446 |
RST2842 |
|
315 |
1.6 |
147 |
Show |
|
13189-2310 |
SMY 3 |
|
98 |
127.8 |
149 |
Show |
|
13406-2313 |
KPP1993 |
|
320 |
15.8 |
150 |
Show |
|
13389-2442 |
UC 2576 |
|
214 |
48.8 |
153 |
Show |
|
13391-2153 |
TDS8918 |
|
80 |
0.8 |
155 |
Show |
|
13399-2212 |
DON1105 |
|
91 |
5.6 |
155 |
Show |
|
13327-2045 |
TDS8869 |
|
266 |
0.5 |
158 |
Show |
|
13180-2330 |
I 920 |
|
216 |
1.4 |
162 |
Show |
|
13240-2055 |
BU 610 |
|
18 |
4.3 |
163 |
Show |
|
13415-2327 |
FIN 352 |
AB |
131 |
0.3 |
163 |
Show |
|
13415-2327 |
HJ 4606 |
AB,C |
345 |
31.0 |
163 |
Show |
|
13240-2044 |
TDS8812 |
|
289 |
0.4 |
172 |
Show |
|
13270-2608 |
KPP 669 |
|
196 |
6.0 |
175 |
Show |
|
13318-2611 |
TDS8863 |
|
273 |
0.4 |
177 |
Show |
|
13284-2613 |
LDS4366 |
|
275 |
11.9 |
178 |
Show |
|
13270-2021 |
DAM 599 |
BC |
165 |
11.4 |
180 |
Show |
|
13270-2021 |
B 2751 |
AB |
108 |
16.0 |
180 |
Show |
|
13272-2020 |
B 1739 |
|
292 |
3.2 |
181 |
Show |
|
13254-2024 |
B 2017 |
|
253 |
1.4 |
183 |
Show |
|
13410-2142 |
B 2319 |
|
273 |
0.6 |
184 |
|
|
WDS 13297-2317 : COMPONENTS
13297-2317 A
Componente originario normalizzato |
AB |
|
Var name |
R Hya |
|
Coord arcsec 2000 |
132942.82-231652.9 |
|
Mag |
6.4 |
|
Spectral class |
M7IIIe (red) |
|
PmRA |
-21.00 |
|
PmDE |
-50.0 |
|
SAO |
181695 |
|
HIP |
65835 |
|
Tycho2 |
6713-00024-1 |
|
HD |
117287 |
|
HR |
5080 |
|
GC |
18239 |
|
BD |
BD-22 3601 |
|
CD |
CD-22 9961 |
|
Tycho2 |
6713-00024-1 |
|
Pflag |
|
|
RAmdeg |
202.42826686 |
|
DEmdeg |
-23.28132721 |
|
PmRA |
-57.0 |
|
PmDE |
12.6 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1990.76 |
|
EpDEm |
1990.45 |
|
Num |
18 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.8 |
|
Q pmDE |
1.7 |
|
BTmag |
7.988 |
|
E BTmag |
0.017 |
|
VTmag |
6.520 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
65835 |
|
CCDM |
|
|
RAdeg |
202.42841306 |
|
DEdeg |
-23.28135833 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.18 |
|
E RAdeg |
4.5 |
|
E DEdeg |
5.1 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
181695 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0041 |
|
DE1950 |
|
|
PmDE1950 |
0.011 |
|
Vmag |
3.5 |
|
SpType |
M7e |
|
Double code |
|
|
Source |
70 |
|
CatNum |
18239 |
|
DM |
BD-22 3601 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
117287 |
|
M HD |
0 |
|
GC |
18239 |
|
RA1950rad |
3.52109137 |
|
DE1950rad |
-0.40183546 |
|
PmRA2000 |
-0.004 |
|
PmDE2000 |
0.016 |
|
Catalog |
H |
|
HIP |
65835 |
|
Proxy |
|
|
RAhms |
13 29 42.82 |
|
DEdms |
-23 16 52.9 |
|
Vmag |
6.4 |
|
VarFlag |
3 |
|
R Vmag |
H |
|
RAdeg |
202.428 |
|
DEdeg |
-23.2814 |
|
AstroRef |
* |
|
Plx |
1.62 |
|
CCDM |
13297-2317 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
V |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
117287 |
|
BD |
BD-22 3601 |
|
CD |
CD-22 9961 |
|
CP |
|
|
Dm number |
-22 3601 |
|
VIred |
4.27 |
|
SpType |
M6/M7e |
|
R SpType |
|
|
Coord arcsec 2000 |
132942.82-231652.9 |
|
HIP |
65835 |
|
Sn |
1 |
|
So |
5 |
|
Nc |
1 |
|
RArad |
3.5330422611 |
|
DErad |
-0.4063363437 |
|
Plx |
8.05 |
|
PmRA |
-57.68 |
|
PmDE |
12.86 |
|
E RArad |
0.65 |
|
E DErad |
0.46 |
|
E Plx |
0.69 |
|
E pmRA |
0.92 |
|
E pmDE |
0.51 |
|
Hpmag |
5.4789 |
|
E Hpmag |
0.2487 |
|
SHp |
1.199 |
|
VA |
1 |
|
BV |
1.317 |
|
E BV |
0.254 |
|
VI |
4.71 |
|
Ccdm |
13297-2317 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.79 |
|
DDEs |
7.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
|
|
Sp |
M8 |
|
PmNote |
* |
|
PmRA |
-56 |
|
PmDE |
11 |
|
Dm number |
-22 3601 |
|
Cat1 |
BD |
|
Name2 |
181695 |
|
Cat2 |
SAO |
|
HD |
117287 |
|
M HD |
|
|
ADS BDS |
A 8920 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
13242S2246A |
|
HIC |
65835 |
|
13297-2317 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
132941.97-231636.0 |
|
Mag |
12 |
|
PmRA |
-8.00 |
|
PmDE |
3.0 |
|
Calc delta mag |
5.6 |
|
Calc coord |
yes |
|
Ccdm |
13297-2317 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HO 381 |
|
DRAs |
-0.14 |
|
DDEs |
24.5 |
|
R dRAs |
90 |
|
Year |
1891 |
|
Theta |
324 |
|
Rho |
21.2 |
|
Obs |
6 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
-56 |
|
PmDE |
11 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8920 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
13242S2246B |
|
HIC |
|
|