10307-6121 DUN 87 (HD 91270)
10h 30m 39.25s -61° 21' 23.3" P.A. 331.00 sep 82.2 mag 6.60,7.55 Sp M2IIIe dist. 225.73 pc (736.33 l.y.)
Coord 2000 |
10307-6121 |
|
Discov num |
DUN 87 |
|
Comp |
|
|
Coord arcsec 2000 |
10 30 39.25 -61 21 23.3 |
|
Date first |
1826 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
336 |
|
Pa last |
331.1 |
|
P.A. Now (θ) |
331.1° |
|
Sep first |
85.3 |
|
Sep last |
82.215 |
|
Sep. Now (ρ) |
82.215" |
|
Mag pri |
6.60 |
|
Mag sec |
7.55 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
M2IIIe (red) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+002 |
|
Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=1.335
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 91270 |
|
Constellation |
Carina |
|
SAO |
250992 |
|
HIP |
51461 |
|
Tycho2 |
8956-01208-1 |
|
Gaia DR2 |
5253945227372557312 |
|
HD |
91270 |
|
HR |
4128 |
|
GC |
14450 |
|
CP |
CP-60 1945 |
|
Distance |
225.73 |
|
Distance ly |
736.33 |
|
WDS 10307-6121 DUN 87 (HD 91270) : NOTES
discov_num |
notes |
refcode |
DUN 87 |
B is CPD-60@1944. |
|
REFERENCES
refcode |
metd |
author |
reference |
Dun1829 |
Ma - |
Dunlop, J. |
1829MmRAS...3..257D |
Dun1829 |
|
MemRAS 3, 257, 1829 |
|
Dun1829 |
|
some measures corrected in LRR2022 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
10307-6121 |
DUN 87 |
|
2000 |
14 |
331 |
82.3 |
6.60 |
7.55 |
M2IIIe |
NYD |
103039.25-612123.3 |
10307-6121 |
DUN 87 |
|
2010 |
16 |
331 |
82.1 |
6.60 |
7.55 |
M2IIIe |
NY |
103039.25-612123.3 |
10307-6121 |
DUN 87 |
|
2015 |
17 |
331 |
82.2 |
6.60 |
7.55 |
M2IIIe |
NY |
103039.25-612123.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 10307-6121 DUN 87 (HD 91270) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 10307-6121 DUN 87 (HD 91270) : MEASURES
No records found.
WDS 10307-6121 (HD 91270) : 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 10307-6121 (HD 91270) : ALADIN DSS IMAGE @ 10h 30m 39.25s -61° 21' 23.3"
WDS 10307-6121 DUN 87 (HD 91270) : 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 |
|
10307-6121 |
DUN 87 |
|
331 |
82.2 |
|
Show |
|
10313-6134 |
I 33 |
AB |
230 |
0.8 |
14 |
Show |
|
10313-6134 |
I 33 |
AB,C |
119 |
5.1 |
14 |
Show |
|
10311-6135 |
I 174 |
|
46 |
1.3 |
14 |
Show |
|
10329-6139 |
VOU 87 |
|
313 |
3.0 |
24 |
Show |
|
10314-6146 |
I 32 |
|
344 |
5.3 |
25 |
Show |
|
10330-6144 |
YMG 34 |
|
200 |
0.5 |
29 |
Show |
|
10249-6138 |
DAM2355 |
|
48 |
2.3 |
45 |
Show |
|
10244-6128 |
DAM2351 |
|
265 |
1.1 |
46 |
Show |
|
10363-6101 |
KRV 31 |
|
235 |
20.9 |
46 |
Show |
|
10244-6133 |
HU 1599 |
|
5 |
1.2 |
47 |
Show |
|
10271-6200 |
HDS1503 |
AB |
13 |
0.3 |
47 |
Show |
|
10271-6200 |
TDS7279 |
AB,C |
316 |
64.1 |
47 |
Show |
|
10297-6210 |
TDS7297 |
|
106 |
0.5 |
49 |
Show |
|
10243-6103 |
DAM2349 |
|
291 |
6.5 |
50 |
Show |
|
10375-6128 |
TDS7380 |
|
175 |
2.4 |
50 |
Show |
|
10269-6040 |
B 1678 |
AB |
236 |
0.3 |
50 |
Show |
|
10269-6040 |
B 1678 |
AB,C |
199 |
4.3 |
50 |
Show |
|
10269-6040 |
B 1678 |
AB,DE |
337 |
19.6 |
50 |
Show |
|
10269-6040 |
B 1678 |
DE |
50 |
1.8 |
50 |
Show |
|
10269-6040 |
B 1678 |
DE,F |
336 |
7.3 |
50 |
Show |
|
10292-6031 |
JSP 395 |
AB |
106 |
0.1 |
52 |
Show |
|
10292-6031 |
HLN 15 |
AB,C |
188 |
7.4 |
52 |
Show |
|
10238-6106 |
TDS7241 |
|
70 |
0.6 |
52 |
Show |
|
10364-6156 |
JSP 406 |
|
282 |
1.3 |
54 |
Show |
|
10277-6032 |
HDS1504 |
|
176 |
6.7 |
55 |
Show |
|
10352-6211 |
KPP 614 |
|
186 |
5.6 |
60 |
Show |
|
10363-6038 |
JSP 405 |
|
357 |
0.5 |
61 |
Show |
|
10328-6022 |
JSP 398 |
|
155 |
1.4 |
62 |
Show |
|
10320-6019 |
JSP 906 |
|
145 |
3.7 |
64 |
Show |
|
10310-6015 |
KPP1467 |
|
257 |
11.1 |
67 |
Show |
|
10396-6104 |
TDS7401 |
|
76 |
2.4 |
67 |
Show |
|
10296-6013 |
B 1160 |
AB |
165 |
1.4 |
70 |
Show |
|
10296-6013 |
B 1160 |
AC |
346 |
5.3 |
70 |
Show |
|
10295-6013 |
DAM2384 |
|
158 |
7.8 |
70 |
Show |
|
10256-6021 |
TDS7263 |
|
14 |
1.6 |
71 |
Show |
|
10379-6031 |
TDS7383 |
|
226 |
0.5 |
73 |
Show |
|
10408-6127 |
TDS 599 |
|
184 |
0.9 |
74 |
Show |
|
10351-6015 |
TDS7354 |
|
241 |
2.6 |
74 |
Show |
|
10338-6011 |
TDS7338 |
|
224 |
1.0 |
75 |
Show |
|
10348-6013 |
I 1090 |
|
84 |
2.3 |
75 |
Show |
|
10288-6235 |
DUN 85 |
|
220 |
21.7 |
75 |
Show |
|
10201-6135 |
HOA 1 |
AB |
42 |
13.7 |
77 |
Show |
|
10201-6135 |
DAM 54 |
AC |
76 |
12.1 |
77 |
Show |
|
10201-6135 |
HOA 1 |
AD |
252 |
24.4 |
77 |
Show |
|
10303-6005 |
JSP 396 |
AB |
276 |
1.5 |
77 |
Show |
|
10303-6005 |
TDS7305 |
AC |
248 |
10.7 |
77 |
Show |
|
10339-6007 |
JSP 400 |
|
228 |
0.9 |
78 |
Show |
|
10415-6102 |
B 2718 |
AB |
63 |
7.3 |
81 |
Show |
|
10415-6102 |
DAW 199 |
AC |
243 |
9.5 |
81 |
Show |
|
10415-6102 |
HJ 4346 |
AD |
83 |
28.2 |
81 |
|
|
WDS 10307-6121 : COMPONENTS
10307-6121 A
Componente originario normalizzato |
AB |
|
Name |
HD 91270 |
|
Coord arcsec 2000 |
103039.25-612123.3 |
|
Mag |
6.6 |
|
Spectral class |
M2IIIe (red) |
|
PmRA |
3.00 |
|
PmDE |
13.0 |
|
SAO |
250992 |
|
HIP |
51461 |
|
Tycho2 |
8956-01208-1 |
|
HD |
91270 |
|
HR |
4128 |
|
GC |
14450 |
|
CP |
CP-60 1945 |
|
Tycho2 |
8956-01208-1 |
|
Pflag |
|
|
RAmdeg |
157.66352106 |
|
DEmdeg |
-61.35647518 |
|
PmRA |
2.4 |
|
PmDE |
13.9 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.31 |
|
EpDEm |
1991.47 |
|
Num |
12 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.5 |
|
BTmag |
8.544 |
|
E BTmag |
0.017 |
|
VTmag |
6.599 |
|
E VTmag |
0.010 |
|
Prox |
823 |
|
TYC |
T |
|
HIP |
51461 |
|
CCDM |
|
|
RAdeg |
157.66350917 |
|
DEdeg |
-61.35650722 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
4.2 |
|
E DEdeg |
4.2 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
250992 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
DE1950 |
|
|
PmDE1950 |
0.019 |
|
Vmag |
6.7 |
|
SpType |
M0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
14450 |
|
DM |
CP-60 1945 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
91270 |
|
M HD |
0 |
|
GC |
14450 |
|
RA1950rad |
2.74396321 |
|
DE1950rad |
-1.06638531 |
|
PmRA2000 |
-0.0004 |
|
PmDE2000 |
0.022 |
|
Catalog |
H |
|
HIP |
51461 |
|
Proxy |
|
|
RAhms |
10 30 39.24 |
|
DEdms |
-61 21 23.4 |
|
Vmag |
6.41 |
|
VarFlag |
1 |
|
R Vmag |
H |
|
RAdeg |
157.664 |
|
DEdeg |
-61.3565 |
|
AstroRef |
|
|
Plx |
4.02 |
|
CCDM |
10306-6121 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
91270 |
|
BD |
|
|
CD |
|
|
CP |
CP-60 1945 |
|
Dm number |
-60 1945 |
|
VIred |
2.25 |
|
SpType |
M2III |
|
R SpType |
|
|
Coord arcsec 2000 |
103039.24-612123.4 |
|
HIP |
51461 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
2.75174739 |
|
DErad |
-1.0708730627 |
|
Plx |
4.43 |
|
PmRA |
2.77 |
|
PmDE |
13.41 |
|
E RArad |
0.3 |
|
E DErad |
0.31 |
|
E Plx |
0.36 |
|
E pmRA |
0.39 |
|
E pmDE |
0.33 |
|
Hpmag |
6.4634 |
|
E Hpmag |
0.0019 |
|
SHp |
0.018 |
|
VA |
2 |
|
BV |
1.65 |
|
E BV |
0.012 |
|
VI |
2.25 |
|
10307-6121 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
103036.60-612011.3 |
|
Mag |
7.55 |
|
PmRA |
-11.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
0.95 |
|
Calc coord |
yes |
|