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Doubles in session


Current system
05550-4247
DON 118
HD 40154


Nearby doubles
26' : 05537-4226
TDS 200

45' : 05515-4225
KPP3640AB

47' : 05562-4203
TDS3432

54' : 05533-4157
I 1153

57' : 05587-4209
BRT 678

59' : 05519-4200
DON 117AB

64' : 06004-4229
SKF 414

66' : 05558-4143
B 1497

67' : 05571-4145
CPO 5

72' : 05498-4331
HJ 3805AB

76' : 06010-4324
TDS3492

77' : 05516-4141
HJ 3807

77' : 05573-4400
KPP3648

79' : 05592-4145
HDS 812

86' : 05595-4357
TDS 212

86' : 06001-4352
B 2103

87' : 05473-4309
B 694

95' : 06004-4401
JNN 46

98' : 05524-4114
BRT 676

103' : 05460-4316
I 279AB

104' : 06021-4141
BRT 680

104' : 06010-4128
RST3435AB

108' : 06022-4401
TOK 104

111' : 06034-4147
KPP3652

113' : 05518-4434
BLR 1

114' : 05542-4440
HU 1397



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05550-4247 DON 118 (HD 40154)

 
 
05h 54m 59.10s -42° 47' 19.8" P.A. 105.00 sep 1.6 mag 9.79,12.49 Sp G3V dist. 100.3 pc (327.18 l.y.)
 
 
Coord 2000 05550-4247 Discov num DON 118 Comp Coord arcsec 2000 05 54 59.10 -42 47 19.8
Date first 1929 Date last 2016 Obs 5
Pa first 102 Pa last 104.6 P.A. Now (θ) 104.6°
Sep first 1.5 Sep last 1.628 Sep. Now (ρ) 1.628"
Mag pri 9.79 Mag sec 12.49 delta mag (ΔM) 2.7 Spectral class G3V (yellow)
Pri motion ra -036 Sec motion ra -031
Pri motion dec -018 Sec motion dec -018
Notes
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 40154 Constellation Columba SAO 217614 HIP 27974
Tycho2 7606-00054-1 Gaia DR2 4803365362262935808 HD 40154 CD CD-42 2227
CP CP-42 781 Distance 100.3 Distance ly 327.18
 
 
WDS 05550-4247 DON 118 (HD 40154) : 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
05550-4247 DON 118 1991 4 103 1.7 9.79 12.49 G3V 055459.10-424719.8
05550-4247 DON 118 2016 5 105 1.6 9.79 12.49 G3V 055459.10-424719.8

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

 
 
WDS 05550-4247 DON 118 (HD 40154) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05550-4247 DON 118 (HD 40154) : MEASURES
 
 
No records found.

 
 
WDS 05550-4247 (HD 40154) : VIRTUAL EYEPIECE
 
 

05550-4247 DON 118A mag 9.79 Sp G3V 05550-4247 DON 118B sep 1.2 P.A. 109.50 mag 12.49 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05550-4247 (HD 40154) : ALADIN DSS IMAGE @ 05h 54m 59.10s -42° 47' 19.8"
 
 
 
 
WDS 05550-4247 DON 118 (HD 40154) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05550-4247 DON 118 distance=0' 05537-4226 TDS 200 distance=26' 05515-4225 KPP3640AB distance=45' 05562-4203 TDS3432 distance=47' 05533-4157 I 1153 distance=54' 05587-4209 BRT 678 distance=57' 05519-4200 DON 117AB distance=59' 06004-4229 SKF 414 distance=64' 05558-4143 B 1497 distance=66' 05571-4145 CPO 5 distance=67' 05498-4331 HJ 3805AB distance=72' 05498-4331 KNP 4AC distance=72' 06010-4324 TDS3492 distance=76' 05516-4141 HJ 3807 distance=77' 05573-4400 KPP3648 distance=77' 05592-4145 HDS 812 distance=79' 05595-4357 TDS 212 distance=86' 06001-4352 B 2103 distance=86' 05473-4309 B 694 distance=87' 06004-4401 JNN 46 distance=95' 05524-4114 BRT 676 distance=98' 05460-4316 I 279AB distance=103' 05460-4316 I 279AB,C distance=103' 06021-4141 BRT 680 distance=104' 06010-4128 RST3435AB distance=104' 06010-4128 HJ 3826AB,C distance=104' 06022-4401 TOK 104 distance=108' 06034-4147 KPP3652 distance=111' 05518-4434 BLR 1 distance=113' 05542-4440 HU 1397 distance=114' 06050-4219 KPP1221 distance=115' 06034-4357 TDS3526 distance=116' 06049-4329 LDS 153 distance=117' 06018-4419 TDS3502 distance=119' 05514-4442 KPP3639 distance=122' 06018-4110 B 1501AB distance=124' 06018-4110 HJ 3827AB,C distance=124' 06048-4140 TVB 114 distance=129' 06027-4109 B 1502 distance=131' 05588-4456 TDS3463 distance=135' 06007-4454 CVN 20 distance=141' 06042-4109 HJ 3831AB distance=143' 06042-4109 HJ 3831AC distance=143' 05560-4511 NSN 191 distance=145' 05529-4024 TDS3403 distance=145' 05518-4026 TDS3385 distance=146' 05574-4024 CBL 126 distance=147' 06079-4209 FIN 70 distance=148' 05470-4448 HJ 3803 distance=149' 06000-4030 WG 45 distance=149' 05578-4019 RST1298 distance=152' 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 05550-4247 DON 118 105 1.6
Show 05537-4226 TDS 200 288 1.0 26
Show 05515-4225 KPP3640 AB 356 3.3 45
Show 05562-4203 TDS3432 62 0.6 47
Show 05533-4157 I 1153 280 1.0 54
Show 05587-4209 BRT 678 356 3.6 57
Show 05519-4200 DON 117 AB 64 1.2 59
Show 06004-4229 SKF 414 21 73.2 64
Show 05558-4143 B 1497 119 1.9 66
Show 05571-4145 CPO 5 221 1.6 67
Show 05498-4331 HJ 3805 AB 126 4.8 72
Show 05498-4331 KNP 4 AC 147 19.3 72
Show 06010-4324 TDS3492 308 0.6 76
Show 05516-4141 HJ 3807 272 5.0 77
Show 05573-4400 KPP3648 278 2.3 77
Show 05592-4145 HDS 812 23 12.0 79
Show 05595-4357 TDS 212 203 0.9 86
Show 06001-4352 B 2103 313 1.1 86
Show 05473-4309 B 694 251 3.3 87
Show 06004-4401 JNN 46 286 1.9 95
Show 05524-4114 BRT 676 280 5.1 98
Show 05460-4316 I 279 AB 352 0.6 103
Show 05460-4316 I 279 AB,C 286 18.9 103
Show 06021-4141 BRT 680 36 6.0 104
Show 06010-4128 RST3435 AB 224 0.6 104
Show 06010-4128 HJ 3826 AB,C 162 15.3 104
Show 06022-4401 TOK 104 61 17.0 108
Show 06034-4147 KPP3652 209 1.6 111
Show 05518-4434 BLR 1 359 2.2 113
Show 05542-4440 HU 1397 91 2.9 114
Show 06050-4219 KPP1221 101 9.4 115
Show 06034-4357 TDS3526 70 0.5 116
Show 06049-4329 LDS 153 4.9 117
Show 06018-4419 TDS3502 343 0.8 119
Show 05514-4442 KPP3639 294 1.7 122
Show 06018-4110 B 1501 AB 111 0.5 124
Show 06018-4110 HJ 3827 AB,C 240 23.7 124
Show 06048-4140 TVB 114 356 5.5 129
Show 06027-4109 B 1502 16 0.5 131
Show 05588-4456 TDS3463 309 0.6 135
Show 06007-4454 CVN 20 75 0.7 141
Show 06042-4109 HJ 3831 AB 122 2.2 143
Show 06042-4109 HJ 3831 AC 185 20.1 143
Show 05560-4511 NSN 191 92 22.7 145
Show 05529-4024 TDS3403 290 0.6 145
Show 05518-4026 TDS3385 196 0.7 146
Show 05574-4024 CBL 126 350 44.9 147
Show 06079-4209 FIN 70 160 0.1 148
Show 05470-4448 HJ 3803 115 20.1 149
Show 06000-4030 WG 45 110 4.4 149
Show 05578-4019 RST1298 227 1.7 152

 
 
WDS 05550-4247 : COMPONENTS
 
 
  A
B pa=109.5°
sep=1.23"
 
 
05550-4247 A
 
 
Componente originario normalizzato AB Name HD 40154 Coord arcsec 2000 055459.10-424719.8 Mag 9.79
Spectral class G3V (yellow) PmRA -36.00 PmDE -18.0 SAO 217614
HIP 27974 Tycho2 7606-00054-1 HD 40154 CD CD-42 2227
CP CP-42 781
Tycho2
Tycho2 7606-00054-1 Pflag RAmdeg 88.74626263 DEmdeg -42.78882500
PmRA -36.2 PmDE -17.7 E RAmdeg 16 E DEmdeg 14
E pmRA 1.2 E pmDE 1.1 EpRAm 1986.76 EpDEm 1987.60
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.5 BTmag 10.443 E BTmag 0.031 VTmag 9.785
E VTmag 0.024 Prox 16 TYC T HIP 27974
CCDM A RAdeg 88.74637444 DEdeg -42.78878417 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 16.8 E DEdeg 15.1 Posflg
Corr 0.1
SAO
SAO 217614 DelFlag RA1950 PmRA1950 -0.0041
DE1950 PmDE1950 -0.024 Vmag 9.3 SpType G5
Double code Source 48 CatNum 3206 DM CP-42 781
DMcomp BDsup HD 40154 M HD 0
GC RA1950rad 1.54224208 DE1950rad -0.74692449 PmRA2000 -0.0034
PmDE2000 -0.024
Hipparcos
Catalog H HIP 27974 Proxy H RAhms 05 54 59.13
DEdms -42 47 19.6 Vmag 9.63 VarFlag R Vmag H
RAdeg 88.7464 DEdeg -42.7888 AstroRef A Plx 10.96
CCDM 05550-4247 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 104 Rho 1.672 HD 40154 BD
CD CD-42 2227 CP CP-42 781 Dm number -42 2227 VIred 0.57
SpType G3V R SpType Coord arcsec 2000 055459.13-424719.6
Hipparcos 2
HIP 27974 Sn 15 So 3 Nc 2
RArad 1.5489163863 DErad -0.7468050464 Plx 9.97 PmRA -32.96
PmDE -17.28 E RArad 0.97 E DErad 0.99 E Plx 1.15
E pmRA 1.06 E pmDE 1.07 Hpmag 9.7381 E Hpmag 0.0022
SHp 0.023 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 05550-4247 RComp Comp A Note1
Note2 Discov num DRAs -0.93 DDEs -20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA -45 PmDE -24 Dm number -42 2227 Cat1 CD
Name2 217614 Cat2 SAO HD 40154 M HD
ADS BDS M ADS BDS N IDS IDS 05519S4248A
HIC 27974
 
 
05550-4247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 055459.21-424720.2 Mag 12.49 PmRA -31.00
PmDE -18.0 Calc delta mag 2.7 Calc coord yes
CCDM
Ccdm 05550-4247 RComp Comp B Note1
Note2 Discov num DON 118 DRAs DDEs
R dRAs Year 1929 Theta 101 Rho 1.5
Obs 2 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 05519S4248B
HIC 27974