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Doubles in session


Current system
04406-4152
HDO 190 AB
Alp Cae


Nearby doubles
37' : 04431-4129
NSN 195

39' : 04409-4230
HDS 603

50' : 04364-4135
KPP3581

51' : 04361-4157
DON 72

60' : 04436-4241
I 1491

70' : 04416-4302
WHI 6

70' : 04344-4203
UC 1188

84' : 04480-4154
HU 1378AB

87' : 04406-4025
B 2576

92' : 04330-4229
UC 1180

97' : 04326-4230
HU 1372

98' : 04490-4128
RST1285

103' : 04335-4047
TDS2895

104' : 04448-4324
HJ 3685

109' : 04314-4227
I 1488AB

114' : 04307-4129
RST1277

114' : 04503-4119
HJ 3697

118' : 04312-4101
RST1278

121' : 04408-3951
RSS 5

126' : 04305-4249
ELP 9

134' : 04511-4052
SKF 812

137' : 04441-4402
BRT 667

137' : 04411-3935
RST5208

138' : 04512-4303
DON 83

143' : 04401-3930
RST1280

145' : 04281-4111
RST1275



Selections
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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.

04406-4152 HDO 190 AB (Alp Cae)

 
 
04h 40m 33.82s -41° 51' 48.9" P.A. 137.00 sep 7.5 mag 4.45,12.50 Sp F2V dist. 20.17 pc (65.79 l.y.)
 
 
Coord 2000 04406-4152 Discov num HDO 190 Comp AB Coord arcsec 2000 04 40 33.82 -41 51 48.9
Date first 1896 Date last 2005 Obs 9
Pa first 125 Pa last 137.2 P.A. Now (θ) 137.2°
Sep first 3.0 Sep last 7.493 Sep. Now (ρ) 7.493"
Mag pri 4.45 Mag sec 12.50 delta mag (ΔM) 8.05 Spectral class F2V (yellow-white)
Pri motion ra -141 Sec motion ra
Pri motion dec -077 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04406-4152 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alp Cae 216926 04 40 34 -41 51 49 HDO 190 AB 2005 9 137 7.5 4.45 12.50 8.05 <===
Show 04 40 34 -41 51 49 EHR 5 Ba,Bb 2005 1 90 0.6 7.60 7.90 0.30
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Alp Cae Constellation Caelum SAO 216926 HIP 21770
Tycho2 7589-01693-1 Gaia DR2 4815660547961306112 HD 29875 HR 1502
GC 5708 GL Gl 174.1A CD CD-42 1587 CP CP-42 513
Bayer Alpha Caeli Bayer name Alp Cae FK5 1129 Distance 20.17
Distance ly 65.79 Bayer greek α Cae
 
 
WDS 04406-4152 HDO 190 AB (Alp Cae) : NOTES
 
 
discov_num notes refcode
HDO 190 AB: alp Cae. A is a Delta Scuti-type variable.
AB: Physical/optical nature undefined. Ehr2010
 
 
REFERENCES
 
 
refcode metd author reference
Ehr2010 Ao j Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F. 2010A&A...523A..73E
Ehr2010 Beuzit, J.-L., & Rameau. J.
Ehr2010 A&A 523, A73, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 HDO Harvard Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04406-4152 HDO 190 AB 2005 9 137 7.5 4.45 12.50 F2V N 044033.82-415148.9

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

 
 
WDS 04406-4152 HDO 190 AB (Alp Cae) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04406-4152 HDO 190 AB (Alp Cae) : MEASURES
 
 
No records found.

 
 
WDS 04406-4152 (Alp Cae) : VIRTUAL EYEPIECE
 
 

04406-4152 HDO 190A mag 4.45 Sp F2V 04406-4152 EHR 5B mag 7.6 04406-4152 EHR 5Bb sep 0.5 P.A. 90.40 mag 7.9 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04406-4152 (Alp Cae) : ALADIN DSS IMAGE @ 04h 40m 33.82s -41° 51' 48.9"
 
 
 
 
WDS 04406-4152 HDO 190 AB (Alp Cae) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04406-4152 HDO 190AB distance=0' 04431-4129 NSN 195 distance=37' 04409-4230 HDS 603 distance=39' 04364-4135 KPP3581 distance=50' 04361-4157 DON 72 distance=51' 04436-4241 I 1491 distance=60' 04416-4302 WHI 6 distance=70' 04344-4203 UC 1188 distance=70' 04480-4154 HU 1378AB distance=84' 04480-4154 SKF 424AB,C distance=84' 04480-4154 TOK 490AD distance=84' 04406-4025 B 2576 distance=87' 04330-4229 UC 1180 distance=92' 04326-4230 HU 1372 distance=97' 04490-4128 RST1285 distance=98' 04492-4223 SKF 811A,BC distance=101' 04335-4047 TDS2895 distance=103' 04492-4223 HDS 621BC distance=104' 04448-4324 HJ 3685 distance=104' 04314-4227 I 1488AB distance=109' 04314-4227 I 1488AB,C distance=109' 04307-4129 RST1277 distance=114' 04503-4119 HJ 3697 distance=114' 04312-4101 RST1278 distance=118' 04408-3951 RSS 5 distance=121' 04305-4249 ELP 9 distance=126' 04511-4052 SKF 812 distance=134' 04441-4402 BRT 667 distance=137' 04411-3935 RST5208 distance=137' 04512-4303 DON 83 distance=138' 04401-3930 RST1280 distance=143' 04281-4111 RST1275 distance=145' 04306-4013 SPM 11 distance=151' 04508-4013 I 1492 distance=153' 04540-4235 DON 84 distance=156' 04496-4352 SKF 411 distance=156' 04542-4122 HJ 3704 distance=157' 04459-4417 HU 1376 distance=157' 04412-3911 RST1281 distance=162' 04547-4235 WIS 109 distance=163' 04519-4012 UC 1227 distance=163' 04533-4034 WG 27 distance=164' 04521-4338 UC 1228 distance=166' 04382-4438 HJ 3675 distance=168' 04306-4400 SKF 410 distance=169' 04477-4422 HU 1377 distance=171' 04500-3936 KPP 112 distance=174' 04266-4032 HJ 3650AB distance=177' 04562-4225 DON 86 distance=178' 04261-4038 TDS2848 distance=180' 04370-4450 DON 73 distance=183' 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 04406-4152 HDO 190 AB 137 7.5
Show 04406-4152 EHR 5 Ba,Bb 90 0.6
Show 04431-4129 NSN 195 341 6.8 37
Show 04409-4230 HDS 603 260 0.1 39
Show 04364-4135 KPP3581 62 1.8 50
Show 04361-4157 DON 72 107 1.4 51
Show 04436-4241 I 1491 349 1.7 60
Show 04416-4302 WHI 6 39 0.4 70
Show 04344-4203 UC 1188 130 8.4 70
Show 04480-4154 HU 1378 AB 262 0.8 84
Show 04480-4154 SKF 424 AB,C 4 16.3 84
Show 04480-4154 TOK 490 AD 25 999.9 84
Show 04406-4025 B 2576 322 10.9 87
Show 04330-4229 UC 1180 191 58.3 92
Show 04326-4230 HU 1372 281 3.4 97
Show 04490-4128 RST1285 322 0.7 98
Show 04492-4223 SKF 811 A,BC 134 149.9 101
Show 04335-4047 TDS2895 121 2.1 103
Show 04492-4223 HDS 621 BC 212 0.1 104
Show 04448-4324 HJ 3685 126 17.4 104
Show 04314-4227 I 1488 AB 332 0.4 109
Show 04314-4227 I 1488 AB,C 265 3.0 109
Show 04307-4129 RST1277 240 4.0 114
Show 04503-4119 HJ 3697 258 13.0 114
Show 04312-4101 RST1278 19 1.4 118
Show 04408-3951 RSS 5 358 32.7 121
Show 04305-4249 ELP 9 193 0.5 126
Show 04511-4052 SKF 812 66 3.8 134
Show 04441-4402 BRT 667 309 5.7 137
Show 04411-3935 RST5208 337 0.2 137
Show 04512-4303 DON 83 310 1.7 138
Show 04401-3930 RST1280 54 1.3 143
Show 04281-4111 RST1275 107 0.7 145
Show 04306-4013 SPM 11 155 20.9 151
Show 04508-4013 I 1492 308 1.5 153
Show 04540-4235 DON 84 121 1.3 156
Show 04496-4352 SKF 411 157 16.7 156
Show 04542-4122 HJ 3704 204 16.1 157
Show 04459-4417 HU 1376 311 5.5 157
Show 04412-3911 RST1281 273 1.6 162
Show 04547-4235 WIS 109 178 86.1 163
Show 04519-4012 UC 1227 358 13.6 163
Show 04533-4034 WG 27 39 5.9 164
Show 04521-4338 UC 1228 164 38.5 166
Show 04382-4438 HJ 3675 57 34.5 168
Show 04306-4400 SKF 410 349 18.8 169
Show 04477-4422 HU 1377 320 4.7 171
Show 04500-3936 KPP 112 14 3.8 174
Show 04266-4032 HJ 3650 AB 183 2.8 177
Show 04562-4225 DON 86 135 0.6 178
Show 04261-4038 TDS2848 228 0.8 180

 
 
WDS 04406-4152 : COMPONENTS
 
 
  A B
B pa=0.0°
sep=0.00"
 
Bb pa=90.4°
sep=0.45"
pa=90.4°
sep=0.45"
 
 
04406-4152 A
 
 
Name Alp Cae Coord arcsec 2000 044033.82-415148.9 Mag 4.45 Spectral class F2V (yellow-white)
PmRA -141.00 PmDE -77.0 SAO 216926 HIP 21770
Tycho2 7589-01693-1 HD 29875 HR 1502 GC 5708
CD CD-42 1587 CP CP-42 513 Bayer Alpha Caeli Bayer name Alp Cae
FK5 1129
Tycho2
Tycho2 7589-01693-1 Pflag RAmdeg 70.14046987 DEmdeg -41.86375152
PmRA -141.1 PmDE -74.4 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.40 EpDEm 1991.49
Num 15 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 0.9 BTmag 4.830 E BTmag 0.014 VTmag 4.479
E VTmag 0.009 Prox 999 TYC T HIP 21770
CCDM RAdeg 70.14090778 DEdeg -41.86357972 EpRA 1990 1.68
EpDE 1990 1.69 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 216926 DelFlag RA1950 PmRA1950 -0.0135
DE1950 PmDE1950 -0.078 Vmag 4.5 SpType F2
Double code Source 74 CatNum 1129 DM CD-42 1587
DMcomp BDsup HD 29875 M HD 0
GC 5708 RA1950rad 1.21714322 DE1950rad -0.73231079 PmRA2000 -0.0128
PmDE2000 -0.079
Hipparcos
Catalog H HIP 21770 Proxy RAhms 04 40 33.82
DEdms -41 51 48.9 Vmag 4.44 VarFlag 1 R Vmag G
RAdeg 70.1409 DEdeg -41.8636 AstroRef Plx 49.67
CCDM 04406-4152 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 29875 BD
CD CD-42 1587 CP CP-42 513 Dm number -42 1587 VIred 0.4
SpType F2V R SpType Coord arcsec 2000 044033.82-415148.9
Hipparcos 2
HIP 21770 Sn 5 So 0 Nc 1
RArad 1.2241901557 DErad -0.7306571369 Plx 49.59 PmRA -140.39
PmDE -74.82 E RArad 0.11 E DErad 0.12 E Plx 0.14
E pmRA 0.12 E pmDE 0.14 Hpmag 4.5287 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.342 E BV 0.011
VI 0.4
CCDM
Ccdm 04406-4152 RComp Comp A Note1
Note2 Discov num DRAs -2.33 DDEs 10.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.5 Sp F2 PmNote *
PmRA -151 PmDE -78 Dm number -42 1587 Cat1 CD
Name2 216926 Cat2 SAO HD 29875 M HD
ADS BDS M ADS BDS N IDS IDS 04373S4203A
HIC 21770
 
 
04406-4152 B
 
 
Coord arcsec 2000 044033.82-415148.9 Coord calc 044034.16-415154.4 Mag 7.6 Mag composta 12.5
PmRA -140.00 PmDE -73.0 Calc delta mag 3.15
 
 
04406-4152 Bb
 
 
Coord arcsec 2000 044033.86-415148.9 Mag 7.9 Calc delta mag 3.45 Calc coord yes