07021+2148 CHR 215 (HD 52422)
07h 02m 05.53s +21° 47' 53.1" P.A. 218.00 sep 0.1 mag 8.00,8.30 Sp B9 dist. 273.97 pc (893.69 l.y.)
Coord 2000 |
07021+2148 |
|
Discov num |
CHR 215 |
|
Comp |
|
|
Coord arcsec 2000 |
07 02 05.53 +21 47 53.1 |
|
Date first |
1994 |
|
Date last |
2008 |
|
Obs |
4 |
|
Pa first |
268 |
|
Pa last |
218.4 |
|
P.A. Now (θ) |
218.4° |
|
Sep first |
0.1 |
|
Sep last |
0.146 |
|
Sep. Now (ρ) |
0.146" |
|
Mag pri |
8.00 |
|
Mag sec |
8.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 52422 |
|
Constellation |
Gemini |
|
SAO |
78992 |
|
HIP |
33890 |
|
Tycho2 |
1356-00489-1 |
|
Gaia DR2 |
3367699563492069504 |
|
HD |
52422 |
|
BD |
BD+21 1471 |
|
Distance |
273.97 |
|
Distance ly |
893.69 |
|
WDS 07021+2148 CHR 215 (HD 52422) : NOTES
discov_num |
notes |
refcode |
CHR 215 |
First detected as an occultation binary by Evans & Edwards. |
Evn1983a |
|
V335 Gem. Primary is eclipsing binary of Algol-type, period 1.76782d. |
Zas2014 |
REFERENCES
refcode |
metd |
author |
reference |
Evn1983a |
O j |
Evans, D.S. & Edwards, D.A. |
1983AJ.....88.1845E |
Evn1983a |
|
AJ 88, 1845, 1983 |
|
Zas2014 |
- |
Zasche, P. |
................... |
Zas2014 |
|
private communication, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
07021+2148 |
CHR 215 |
|
1999 |
3 |
257 |
0.1 |
8.00 |
8.30 |
B9 |
N D |
070205.53+214753.1 |
07021+2148 |
CHR 215 |
|
2008 |
4 |
218 |
0.1 |
8.00 |
8.30 |
B9 |
N D |
070205.53+214753.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 07021+2148 CHR 215 (HD 52422) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07021+2148 CHR 215 (HD 52422) : MEASURES
No records found.
WDS 07021+2148 (HD 52422) : 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 07021+2148 (HD 52422) : ALADIN DSS IMAGE @ 07h 02m 05.53s +21° 47' 53.1"
WDS 07021+2148 CHR 215 (HD 52422) : 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 |
|
07021+2148 |
CHR 215 |
|
218 |
0.1 |
|
Show |
|
07023+2159 |
COU 924 |
|
313 |
1.3 |
12 |
Show |
|
06596+2154 |
HJ 405 |
|
216 |
12.1 |
36 |
Show |
|
07039+2122 |
SLE 395 |
|
345 |
11.2 |
36 |
Show |
|
07029+2223 |
J 997 |
|
158 |
2.2 |
38 |
Show |
|
07026+2109 |
SLE 392 |
|
307 |
4.5 |
40 |
Show |
|
07046+2117 |
BRT2368 |
BC |
109 |
4.5 |
46 |
Show |
|
07046+2117 |
J 1989 |
AB |
256 |
39.0 |
47 |
Show |
|
07002+2227 |
KPP1476 |
|
291 |
11.1 |
47 |
Show |
|
06599+2228 |
DBR 276 |
|
309 |
4.9 |
50 |
Show |
|
07001+2106 |
OCC 846 |
|
-1 |
0.1 |
50 |
Show |
|
07057+2142 |
HU 454 |
AB |
219 |
2.1 |
52 |
Show |
|
07057+2142 |
HU 454 |
AC |
44 |
13.1 |
52 |
Show |
|
07043+2102 |
SLE 397 |
|
17 |
13.8 |
56 |
Show |
|
06596+2102 |
OCC 291 |
|
-1 |
0.1 |
58 |
Show |
|
06590+2105 |
A 2121 |
|
122 |
3.9 |
62 |
Show |
|
07027+2249 |
POU2324 |
|
48 |
14.6 |
63 |
Show |
|
07017+2252 |
POU2295 |
|
236 |
8.0 |
64 |
Show |
|
07053+2102 |
SLE 399 |
|
232 |
11.8 |
64 |
Show |
|
07025+2252 |
POU2319 |
|
294 |
11.5 |
65 |
Show |
|
06581+2115 |
OCC 852 |
|
-1 |
0.1 |
66 |
Show |
|
07001+2248 |
POU2244 |
|
96 |
13.9 |
66 |
Show |
|
07026+2253 |
POU2320 |
|
187 |
9.0 |
66 |
Show |
|
07015+2042 |
J 1917 |
|
162 |
3.1 |
66 |
Show |
|
07038+2250 |
POU2361 |
|
139 |
14.3 |
67 |
Show |
|
07014+2254 |
POU2279 |
|
49 |
9.7 |
67 |
Show |
|
07022+2254 |
POU2315 |
|
28 |
6.2 |
67 |
Show |
|
07034+2252 |
POU2341 |
AB |
94 |
9.0 |
68 |
Show |
|
07034+2252 |
POU2342 |
AC |
66 |
12.3 |
68 |
Show |
|
07046+2246 |
POU2382 |
|
288 |
12.8 |
68 |
Show |
|
07012+2255 |
POU2271 |
|
67 |
12.7 |
68 |
Show |
|
06582+2229 |
OCC 820 |
Aa,Ab |
-1 |
0.1 |
68 |
Show |
|
06582+2229 |
HLA 7 |
AC |
209 |
7.8 |
68 |
Show |
|
06582+2229 |
HLA 7 |
AD |
227 |
9.5 |
68 |
Show |
|
07048+2245 |
POU2392 |
AB |
211 |
16.2 |
69 |
Show |
|
07048+2245 |
POU2393 |
AC |
161 |
21.3 |
69 |
Show |
|
07007+2254 |
POU2256 |
AB |
150 |
8.9 |
69 |
Show |
|
07007+2254 |
POU2257 |
AC |
172 |
21.8 |
69 |
Show |
|
06581+2107 |
OCC 854 |
|
-1 |
0.1 |
70 |
Show |
|
07030+2256 |
POU2331 |
|
186 |
9.8 |
70 |
Show |
|
07057+2100 |
BU 900 |
|
267 |
1.8 |
70 |
Show |
|
07016+2258 |
POU2290 |
|
40 |
14.8 |
71 |
Show |
|
07025+2037 |
SLE 393 |
|
50 |
6.3 |
71 |
Show |
|
07014+2259 |
POU2280 |
|
230 |
11.2 |
72 |
Show |
|
07024+2259 |
POU2317 |
|
70 |
13.8 |
72 |
Show |
|
07043+2253 |
POU2377 |
|
175 |
12.7 |
73 |
Show |
|
07021+2300 |
POU2309 |
|
134 |
9.4 |
73 |
Show |
|
07034+2300 |
POU2340 |
|
138 |
9.6 |
75 |
Show |
|
06591+2252 |
POU2201 |
|
136 |
6.4 |
76 |
Show |
|
07049+2042 |
SLE 398 |
|
64 |
10.1 |
77 |
Show |
|
06596+2257 |
POU2221 |
|
111 |
8.7 |
77 |
|
|
WDS 07021+2148 : COMPONENTS
07021+2148 A
Componente originario normalizzato |
AB |
|
Name |
HD 52422 |
|
Coord arcsec 2000 |
070205.53+214753.1 |
|
Mag |
8 |
|
Spectral class |
B9 (blue-white) |
|
PmRA |
-1.00 |
|
PmDE |
0.0 |
|
SAO |
78992 |
|
HIP |
33890 |
|
Tycho2 |
1356-00489-1 |
|
HD |
52422 |
|
BD |
BD+21 1471 |
|
Tycho2 |
1356-00489-1 |
|
Pflag |
|
|
RAmdeg |
105.52304413 |
|
DEmdeg |
21.79808769 |
|
PmRA |
-1.1 |
|
PmDE |
-0.3 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
0.7 |
|
E pmDE |
0.7 |
|
EpRAm |
1991.15 |
|
EpDEm |
1990.70 |
|
Num |
19 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.9 |
|
BTmag |
7.908 |
|
E BTmag |
0.016 |
|
VTmag |
7.907 |
|
E VTmag |
0.013 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
33890 |
|
CCDM |
|
|
RAdeg |
105.52304722 |
|
DEdeg |
21.79808833 |
|
EpRA 1990 |
1.87 |
|
EpDE 1990 |
1.78 |
|
E RAdeg |
5.0 |
|
E DEdeg |
6.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
78992 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0006 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
8.4 |
|
SpType |
B9 |
|
Double code |
|
|
Source |
35 |
|
CatNum |
2731 |
|
DM |
BD+21 1471 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
52422 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
1.82866459 |
|
DE1950rad |
0.38171823 |
|
PmRA2000 |
-0.0007 |
|
PmDE2000 |
0 |
|
Catalog |
H |
|
HIP |
33890 |
|
Proxy |
|
|
RAhms |
07 02 05.53 |
|
DEdms |
+21 47 53.1 |
|
Vmag |
7.93 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
105.523 |
|
DEdeg |
21.7981 |
|
AstroRef |
|
|
Plx |
2.03 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
52422 |
|
BD |
BD+21 1471 |
|
CD |
|
|
CP |
|
|
Dm number |
+21 1471 |
|
VIred |
-0.09 |
|
SpType |
B9 |
|
R SpType |
|
|
Coord arcsec 2000 |
070205.53+214753.1 |
|
HIP |
33890 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
1.8417246185 |
|
DErad |
0.3804483705 |
|
Plx |
3.65 |
|
PmRA |
-1.37 |
|
PmDE |
1.52 |
|
E RArad |
0.84 |
|
E DErad |
0.57 |
|
E Plx |
0.86 |
|
E pmRA |
1.01 |
|
E pmDE |
0.65 |
|
Hpmag |
7.9358 |
|
E Hpmag |
0.0027 |
|
SHp |
0.021 |
|
VA |
1 |
|
BV |
-0.011 |
|
E BV |
0.016 |
|
VI |
0.01 |
|
07021+2148 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
070205.52+214753.0 |
|
Mag |
8.3 |
|
Calc delta mag |
0.3 |
|
Calc coord |
yes |
|