07171+2641 CHR 218 (HD 56176)
07h 17m 03.36s +26° 41' 23.3" P.A. 235.00 sep 0.2 mag 7.00,7.70 Sp G7IV dist. 77.22 pc (251.89 l.y.)
Coord 2000 |
07171+2641 |
|
Discov num |
CHR 218 |
|
Comp |
|
|
Coord arcsec 2000 |
07 17 03.36 +26 41 23.3 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
231 |
|
Pa last |
235.3 |
|
P.A. Now (θ) |
235.3° |
|
Sep first |
0.2 |
|
Sep last |
0.183 |
|
Sep. Now (ρ) |
0.183" |
|
Mag pri |
7.00 |
|
Mag sec |
7.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
G7IV (yellow) |
|
Pri motion ra |
+057 |
|
Sec motion ra |
|
|
Pri motion dec |
-132 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 56176 |
|
Constellation |
Gemini |
|
SAO |
79241 |
|
HIP |
35253 |
|
Tycho2 |
1917-02488-1 |
|
Gaia DR2 |
871403994836578816 |
|
HD |
56176 |
|
GC |
9656 |
|
BD |
BD+26 1508 |
|
Distance |
77.22 |
|
Distance ly |
251.89 |
|
WDS 07171+2641 CHR 218 (HD 56176) : NOTES
discov_num |
notes |
refcode |
CHR 218 |
First detected as an occultation binary by Schmidtke et al. |
Smk1989 |
REFERENCES
refcode |
metd |
author |
reference |
Smk1989 |
O j |
Schmidtke, P.C., Africano, J.L. & Quigley, R. |
1989AJ.....97..909S |
Smk1989 |
|
AJ 97, 909, 1989 |
|
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 |
07171+2641 |
CHR 218 |
|
1997 |
5 |
247 |
0.1 |
7.00 |
7.70 |
G7IV |
N D |
071703.36+264123.3 |
07171+2641 |
CHR 218 |
|
2007 |
6 |
212 |
0.1 |
7.00 |
7.70 |
G7IV |
N D |
071703.36+264123.3 |
07171+2641 |
CHR 218 |
|
2008 |
10 |
228 |
0.1 |
7.00 |
7.70 |
G7IV |
N D |
071703.36+264123.3 |
07171+2641 |
CHR 218 |
|
2012 |
12 |
227 |
0.2 |
7.00 |
7.70 |
G7IV |
N |
071703.36+264123.3 |
07171+2641 |
CHR 218 |
|
2016 |
14 |
235 |
0.2 |
7.00 |
7.70 |
G7IV |
N |
071703.36+264123.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 07171+2641 CHR 218 (HD 56176) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07171+2641 CHR 218 (HD 56176) : MEASURES
No records found.
WDS 07171+2641 (HD 56176) : 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 07171+2641 (HD 56176) : ALADIN DSS IMAGE @ 07h 17m 03.36s +26° 41' 23.3"
WDS 07171+2641 CHR 218 (HD 56176) : 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 |
|
07171+2641 |
CHR 218 |
|
235 |
0.2 |
|
Show |
|
07170+2653 |
BUP 100 |
AB |
176 |
7.6 |
12 |
Show |
|
07170+2653 |
BUP 100 |
AC |
139 |
27.9 |
12 |
Show |
|
07173+2707 |
BRT 151 |
|
56 |
3.1 |
26 |
Show |
|
07163+2709 |
BEU 10 |
|
155 |
0.1 |
29 |
Show |
|
07151+2600 |
AG 332 |
AB |
353 |
27.3 |
50 |
Show |
|
07170+2732 |
GRV 732 |
|
304 |
27.0 |
51 |
Show |
|
07189+2556 |
HDS1017 |
|
248 |
0.5 |
52 |
Show |
|
07151+2553 |
BU 1023 |
|
307 |
0.5 |
56 |
Show |
|
07125+2634 |
OCC 237 |
|
-1 |
0.1 |
62 |
Show |
|
07128+2713 |
STF1037 |
AB |
302 |
0.8 |
66 |
Show |
|
07128+2713 |
STT 166 |
AC |
77 |
13.8 |
66 |
Show |
|
07128+2713 |
STT 166 |
BC |
71 |
14.2 |
66 |
Show |
|
07123+2713 |
NSN 573 |
|
75 |
9.1 |
71 |
Show |
|
07186+2533 |
GRV 733 |
|
19 |
55.2 |
72 |
Show |
|
07116+2649 |
UC 1547 |
|
186 |
73.0 |
74 |
Show |
|
07217+2555 |
NSN 30 |
|
88 |
4.8 |
79 |
Show |
|
07201+2534 |
TDS4715 |
|
111 |
0.5 |
80 |
Show |
|
07195+2758 |
HDS1025 |
AB |
107 |
3.1 |
84 |
Show |
|
07195+2758 |
HDS1025 |
AC |
336 |
12.1 |
84 |
Show |
|
07185+2518 |
HDS1012 |
|
184 |
12.4 |
86 |
Show |
|
07138+2758 |
UC 1552 |
|
249 |
30.7 |
89 |
Show |
|
07115+2541 |
TDS4564 |
|
267 |
0.6 |
97 |
Show |
|
07193+2816 |
HDO 102 |
AB |
341 |
15.2 |
100 |
Show |
|
07193+2816 |
SIN 27 |
AC |
57 |
120.9 |
100 |
Show |
|
07193+2816 |
SIN 27 |
AD |
22 |
132.2 |
100 |
Show |
|
07193+2816 |
SIN 27 |
AE |
65 |
144.8 |
100 |
Show |
|
07097+2631 |
OCC 699 |
|
-1 |
0.1 |
100 |
Show |
|
07246+2641 |
HJ 420 |
|
9 |
12.1 |
102 |
Show |
|
07229+2514 |
HJ 418 |
|
288 |
14.3 |
102 |
Show |
|
07248+2638 |
HJ 421 |
|
191 |
24.2 |
105 |
Show |
|
07110+2747 |
TDS4557 |
|
122 |
0.5 |
105 |
Show |
|
07215+2514 |
A 2736 |
AB |
75 |
1.6 |
107 |
Show |
|
07215+2514 |
A 2736 |
AC |
146 |
9.8 |
107 |
Show |
|
07233+2536 |
KPP 35 |
|
36 |
5.2 |
107 |
Show |
|
07170+2454 |
POU2633 |
|
132 |
12.3 |
108 |
Show |
|
07103+2540 |
GRV 729 |
|
74 |
9.6 |
109 |
Show |
|
07139+2501 |
BUP 98 |
AB |
120 |
73.0 |
110 |
Show |
|
07139+2501 |
BUP 98 |
AC |
247 |
183.4 |
110 |
Show |
|
07157+2453 |
POU2613 |
|
95 |
11.2 |
111 |
Show |
|
07164+2451 |
POU2624 |
|
273 |
13.7 |
111 |
Show |
|
07116+2804 |
LDS3727 |
|
77 |
82.7 |
111 |
Show |
|
07147+2453 |
HO 343 |
|
280 |
30.5 |
113 |
Show |
|
07211+2503 |
OCC 195 |
|
-1 |
0.1 |
114 |
Show |
|
07185+2447 |
POU2666 |
|
213 |
14.9 |
116 |
Show |
|
07096+2544 |
HO 519 |
AB |
73 |
32.5 |
116 |
Show |
|
07096+2544 |
STTA 83 |
AC |
79 |
123.3 |
116 |
Show |
|
07173+2445 |
POU2640 |
|
264 |
13.3 |
117 |
Show |
|
07138+2830 |
STT 520 |
|
30 |
0.6 |
117 |
Show |
|
07144+2449 |
POU2588 |
|
358 |
15.1 |
119 |
Show |
|
07191+2446 |
POU2676 |
|
135 |
13.4 |
119 |
|
|
WDS 07171+2641 : COMPONENTS
07171+2641 A
Componente originario normalizzato |
AB |
|
Name |
HD 56176 |
|
Coord arcsec 2000 |
071703.36+264123.3 |
|
Mag |
7 |
|
Spectral class |
G7IV (yellow) |
|
PmRA |
57.00 |
|
PmDE |
-132.0 |
|
SAO |
79241 |
|
HIP |
35253 |
|
Tycho2 |
1917-02488-1 |
|
HD |
56176 |
|
GC |
9656 |
|
BD |
BD+26 1508 |
|
Tycho2 |
1917-02488-1 |
|
Pflag |
|
|
RAmdeg |
109.26416911 |
|
DEmdeg |
26.68948773 |
|
PmRA |
57.0 |
|
PmDE |
-130.2 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
0.8 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.42 |
|
EpDEm |
1990.99 |
|
Num |
23 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.1 |
|
BTmag |
7.511 |
|
E BTmag |
0.016 |
|
VTmag |
6.489 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
35253 |
|
CCDM |
AB |
|
RAdeg |
109.26402500 |
|
DEdeg |
26.68978778 |
|
EpRA 1990 |
1.86 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
4.2 |
|
E DEdeg |
4.8 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
79241 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0034 |
|
DE1950 |
|
|
PmDE1950 |
-0.135 |
|
Vmag |
6.5 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
9656 |
|
DM |
BD+26 1508 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
56176 |
|
M HD |
0 |
|
GC |
9656 |
|
RA1950rad |
1.89350517 |
|
DE1950rad |
0.46742196 |
|
PmRA2000 |
0.0033 |
|
PmDE2000 |
-0.133 |
|
Catalog |
H |
|
HIP |
35253 |
|
Proxy |
H |
|
RAhms |
07 17 03.36 |
|
DEdms |
+26 41 23.3 |
|
Vmag |
6.38 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
109.264 |
|
DEdeg |
26.6898 |
|
AstroRef |
* |
|
Plx |
11 |
|
CCDM |
07171+2641 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
231 |
|
Rho |
0.172 |
|
HD |
56176 |
|
BD |
BD+26 1508 |
|
CD |
|
|
CP |
|
|
Dm number |
+26 1508 |
|
VIred |
0.96 |
|
SpType |
G7IV |
|
R SpType |
|
|
Coord arcsec 2000 |
071703.36+264123.3 |
|
HIP |
35253 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.9070168273 |
|
DErad |
0.4658249606 |
|
Plx |
12.95 |
|
PmRA |
57.78 |
|
PmDE |
-131.58 |
|
E RArad |
0.64 |
|
E DErad |
0.47 |
|
E Plx |
0.74 |
|
E pmRA |
0.88 |
|
E pmDE |
0.54 |
|
Hpmag |
6.54 |
|
E Hpmag |
0.0008 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.883 |
|
E BV |
0.002 |
|
VI |
0.96 |
|
Ccdm |
07171+2641 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.60 |
|
DDEs |
22.2 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.0 |
|
Sp |
G7 |
|
PmNote |
* |
|
PmRA |
57 |
|
PmDE |
-132 |
|
Dm number |
+26 1508 |
|
Cat1 |
BD |
|
Name2 |
+26 792 |
|
Cat2 |
AGK2/3 |
|
HD |
56176 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
35253 |
|
07171+2641 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
071703.35+264123.2 |
|
Mag |
7.7 |
|
Calc delta mag |
0.7 |
|
Calc coord |
yes |
|
Ccdm |
07171+2641 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.60 |
|
DDEs |
22.1 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
231 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
7.7 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
57 |
|
PmDE |
-132 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
35253 |
|