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Doubles in session


Current system
07217-4430
DON 177


Nearby doubles
6' : 07222-4434
CPO 155

25' : 07195-4435
HDS1027AB

26' : 07202-4411
WFC 53

30' : 07243-4419
BRT 707

30' : 07203-4405
DON 173

33' : 07201-4403
DON 172

39' : 07184-4446
TDS4697

42' : 07209-4350
SLR 23

43' : 07249-4405
DON 180

47' : 07230-4346
HJ 3963

50' : 07192-4512
R 73

52' : 07178-4400
HDS1009

53' : 07214-4338
CPO 154

58' : 07183-4347
DON 169

64' : 07202-4329
B 718

67' : 07210-4536
CPO 153

72' : 07181-4530
TDS4689

74' : 07284-4413
CPO 156

76' : 07288-4432
DON 186AB

77' : 07251-4323
HU 1423

80' : 07144-4440
R 71AB

82' : 07261-4537
HJ 3970

85' : 07282-4520
TDS4836

86' : 07178-4545
SKF1937AB

88' : 07285-4519
CPO 157

88' : 07135-4438
HJ 3943



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07217-4430 DON 177

 
 
07h 21m 43.13s -44° 30' 22.2" P.A. 301.00 sep 0.6 mag 10.98,10.91 Sp F5
 
 
Coord 2000 07217-4430 Discov num DON 177 Comp Coord arcsec 2000 07 21 43.13 -44 30 22.2
Date first 1929 Date last 2019 Obs 4
Pa first 295 Pa last 301.3 P.A. Now (θ) 301.3°
Sep first 0.3 Sep last 0.606 Sep. Now (ρ) 0.606"
Mag pri 10.98 Mag sec 10.91 delta mag (ΔM) 0.07 Spectral class F5 (yellow-white)
Pri motion ra -048 Sec motion ra -048
Pri motion dec +016 Sec motion dec +016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Puppis Tycho2 7655-02305-1 Gaia DR2 5511554097270656640
 
 
WDS 07217-4430 DON 177 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07217-4430 DON 177 1991 3 290 0.6 10.98 10.91 F5 072143.13-443022.2
07217-4430 DON 177 2019 4 301 0.6 10.98 10.91 F5 072143.13-443022.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 07217-4430 DON 177 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07217-4430 DON 177 : MEASURES
 
 
No records found.

 
 
WDS 07217-4430 : VIRTUAL EYEPIECE
 
 

07217-4430 DON 177A mag 10.98 Sp F5 07217-4430 DON 177B sep 0.5 P.A. 310.40 mag 10.91 virtual eyepiece
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Radius:
Components only
 
 
WDS 07217-4430 : ALADIN DSS IMAGE @ 07h 21m 43.13s -44° 30' 22.2"
 
 
 
 
WDS 07217-4430 DON 177 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07217-4430 DON 177 distance=1' 07222-4434 CPO 155 distance=6' 07195-4435 HDS1027AB distance=25' 07195-4435 BRR 16AC distance=25' 07202-4411 WFC 53 distance=26' 07243-4419 BRT 707 distance=30' 07203-4405 DON 173 distance=30' 07201-4403 DON 172 distance=33' 07184-4446 TDS4697 distance=39' 07209-4350 SLR 23 distance=42' 07249-4405 DON 180 distance=43' 07230-4346 HJ 3963 distance=47' 07192-4512 R 73 distance=50' 07178-4400 HDS1009 distance=52' 07214-4338 CPO 154 distance=53' 07183-4347 DON 169 distance=58' 07202-4329 B 718 distance=64' 07210-4536 CPO 153 distance=67' 07181-4530 TDS4689 distance=72' 07284-4413 CPO 156 distance=74' 07288-4432 DON 186AB distance=76' 07288-4432 DAM 445AB,C distance=76' 07288-4432 DAM 445AB,D distance=76' 07251-4323 HU 1423 distance=77' 07144-4440 R 71AB distance=80' 07144-4440 SLR 22BC distance=80' 07261-4537 HJ 3970 distance=82' 07282-4520 TDS4836 distance=85' 07178-4545 SKF1937AB distance=86' 07285-4519 CPO 157 distance=88' 07135-4438 HJ 3943 distance=88' 07140-4358 TDS4610 distance=90' 07273-4543 DAW 4 distance=95' 07301-4509 CPO 159 distance=97' 07303-4512 CPO 160AB distance=100' 07303-4512 CPO 160AC distance=100' 07243-4253 DON 178 distance=101' 07260-4601 RST4851 distance=102' 07209-4249 DON 175 distance=103' 07235-4248 KPP2403 distance=105' 07118-4423 KPP 590 distance=107' 07292-4318 DUN 51 distance=109' 07253-4615 RSS 130 distance=111' 07243-4243 HU 1422 distance=112' 07166-4614 HJ 3947FV distance=118' 07329-4432 DON 187 distance=120' 07266-4243 TDS4802 distance=120' 07194-4232 CPO 151 distance=121' 07247-4231 DON 179 distance=125' 07317-4317 B 1549AB distance=131' 07317-4317 COO 50AC distance=131' grafico limitrofi
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 07217-4430 DON 177 301 0.6 1
Show 07222-4434 CPO 155 162 3.7 6
Show 07195-4435 HDS1027 AB 263 0.1 25
Show 07195-4435 BRR 16 AC 44 7.0 25
Show 07202-4411 WFC 53 278 7.4 26
Show 07243-4419 BRT 707 174 3.9 30
Show 07203-4405 DON 173 161 1.9 30
Show 07201-4403 DON 172 263 0.9 33
Show 07184-4446 TDS4697 351 0.5 39
Show 07209-4350 SLR 23 161 2.4 42
Show 07249-4405 DON 180 216 0.4 43
Show 07230-4346 HJ 3963 260 4.5 47
Show 07192-4512 R 73 178 11.0 50
Show 07178-4400 HDS1009 345 0.6 52
Show 07214-4338 CPO 154 243 3.8 53
Show 07183-4347 DON 169 86 2.6 58
Show 07202-4329 B 718 243 0.5 64
Show 07210-4536 CPO 153 356 3.5 67
Show 07181-4530 TDS4689 181 0.9 72
Show 07284-4413 CPO 156 136 4.6 74
Show 07288-4432 DON 186 AB 212 2.5 76
Show 07288-4432 DAM 445 AB,C 312 6.5 76
Show 07288-4432 DAM 445 AB,D 300 9.8 76
Show 07251-4323 HU 1423 316 7.8 77
Show 07144-4440 R 71 AB 255 16.1 80
Show 07144-4440 SLR 22 BC 257 1.8 80
Show 07261-4537 HJ 3970 286 6.5 82
Show 07282-4520 TDS4836 160 1.0 85
Show 07178-4545 SKF1937 AB 292 132.8 86
Show 07285-4519 CPO 157 186 2.5 88
Show 07135-4438 HJ 3943 210 97.6 88
Show 07140-4358 TDS4610 355 0.6 90
Show 07273-4543 DAW 4 312 2.0 95
Show 07301-4509 CPO 159 21 4.5 97
Show 07303-4512 CPO 160 AB 191 2.6 100
Show 07303-4512 CPO 160 AC 2 4.4 100
Show 07243-4253 DON 178 129 1.6 101
Show 07260-4601 RST4851 145 0.1 102
Show 07209-4249 DON 175 73 1.4 103
Show 07235-4248 KPP2403 187 20.8 105
Show 07118-4423 KPP 590 43 5.5 107
Show 07292-4318 DUN 51 74 22.1 109
Show 07253-4615 RSS 130 299 8.1 111
Show 07243-4243 HU 1422 68 1.9 112
Show 07166-4614 HJ 3947 FV 270 8.0 118
Show 07329-4432 DON 187 84 1.3 120
Show 07266-4243 TDS4802 33 1.5 120
Show 07194-4232 CPO 151 163 4.0 121
Show 07247-4231 DON 179 238 2.9 125
Show 07317-4317 B 1549 AB 175 5.5 131
Show 07317-4317 COO 50 AC 209 16.4 131

 
 
WDS 07217-4430 : COMPONENTS
 
 
  A
B pa=310.4°
sep=0.49"
 
 
07217-4430 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 072143.13-443022.2 Mag 10.98 Spectral class F5 (yellow-white)
PmRA -48.00 PmDE 16.0
CCDM
Ccdm 07217-4430 RComp Comp A Note1
Note2 Discov num DRAs 1.07 DDEs -22.1
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.0 Sp F5 PmNote
PmRA -33 PmDE 8 Dm number -44 3354 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07186S4419A
HIC
 
 
07217-4430 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072143.10-443021.9 Mag 10.91 PmRA -48.00
PmDE 16.0 Tycho2 7655-02305-1 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 7655-02305-1 Pflag RAmdeg 110.42962177 DEmdeg -44.50614107
PmRA -47.8 PmDE 15.7 E RAmdeg 24 E DEmdeg 22
E pmRA 1.7 E pmDE 1.4 EpRAm 1987.25 EpDEm 1984.15
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 10.779 E BTmag 0.042 VTmag 10.294
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 110.42977944 DEdeg -44.50617833 EpRA 1990 1.59
EpDE 1990 1.64 E RAdeg 24.9 E DEdeg 24.9 Posflg
Corr 0.0
CCDM
Ccdm 07217-4430 RComp Comp B Note1
Note2 Discov num DON 177 DRAs DDEs
R dRAs Year 1929 Theta 295 Rho 0.3
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07186S4419B
HIC