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Doubles in session


Current system
04101-6720
BVD 44
HD 26870


Nearby doubles
22' : 04072-6733
KPP2554

56' : 04075-6627
HDS 524

60' : 04047-6629
UC 1112

66' : 04023-6633
R 36AB

67' : 03593-6656
LDS6173

68' : 04216-6728
TOI2239

70' : 04179-6628
KPP 974AB

72' : 04218-6700
R 53

75' : 04158-6613
GLI 28

76' : 04232-6722
LDS 120

83' : 04198-6622
LDS 118AB

87' : 04016-6609
R 34

88' : 04250-6739
UC 1164

89' : 03553-6658
UC 1088

89' : 04239-6644
HJ 3654

92' : 03542-6725
HDS 489

95' : 04219-6827
DON 67

98' : 04269-6718
HJ 3661

104' : 03549-6627
DON 57

104' : 04174-6855
TDS2810

105' : 04078-6903
HJ 3631

107' : 03526-6649
HDS 485

107' : 04243-6616
HJ 3657

107' : 04234-6608
DON 68

108' : 03570-6838
CTI 630

109' : 03514-6738
NSN 166



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.

04101-6720 BVD 44 (HD 26870)

 
 
04h 10m 03.60s -67° 19' 33.9" P.A. 256.00 sep 26.1 mag 8.89,9.56 Sp F9V+G2V
 
 
Coord 2000 04101-6720 Discov num BVD  44 Comp Coord arcsec 2000 04 10 03.60 -67 19 33.9
Date first 1892 Date last 2016 Obs 13
Pa first 255 Pa last 255.9 P.A. Now (θ) 255.9°
Sep first 26.1 Sep last 26.072 Sep. Now (ρ) 26.072"
Mag pri 8.89 Mag sec 9.56 delta mag (ΔM) 0.67 Spectral class F9V+G2V (yellow-white/yellow)
Pri motion ra -035 Sec motion ra -035
Pri motion dec -026 Sec motion dec -027
Notes V (Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 26870 Constellation Hydrus Tycho2 8874-00383-1 Gaia DR2 4668436525117410816
HD 26870
 
 
WDS 04101-6720 BVD 44 (HD 26870) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bvd2003 Ma j Benavides, R. ...................
Bvd2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Bvd2003 +Z
Bvd2006 Pa j Benavides, R. (in Rica Romero, F.M.) 2006JDSO....2..118B
Bvd2006 +E2 JDSO 2, 118, 2006
Bvd2006b C u Benavides, R. 2006O&T....64...25B
Bvd2006b Obs. et Travaux 64, 25, 2006
Bvd2008a C u Benavides, R. ...................
Bvd2008a Astronomia, II Epoca No. 113, 64-65, 2008
Bvd2008b C u Benavides, R. ...................
Bvd2008b Astronomia, II Epoca No. 114, 64-65, 2008
Bvd2009 C u Benavides, R. 2009JDSO....5...43B
Bvd2009 +Pa JDSO 5, 43, 2009
Bvd2009 +Mb
Bvd2009b C u Benavides, R. 2009OED.....1....8B
Bvd2009b El Observador de Estrellas Dobles, Issue #1, 8, 2009
Bvd2009c C u Benavides, R. ...................
Bvd2009c Astronomia, II Epoca No. 115, 64-65, 2009
Bvd2009d C u Benavides, R. ...................
Bvd2009d Astronomia, II Epoca No. 116, 64-65, 2009
Bvd2009e Pa - Benavides, R. (in Rica Romero, F.M.) 2009JDSO....5...78B
Bvd2009e JDSO 5, 78, 2009
Bvd2009f C u Benavides, R. ...................
Bvd2009f Astronomia, II Epoca No. 120, 64-65, 2009
Bvd2009g C u Benavides, R. ...................
Bvd2009g Astronomia, II Epoca No. 121, 68-69, 2009
Bvd2009h C u Benavides, R. ...................
Bvd2009h Astronomia, II Epoca No. 123, 64-65, 2009
Bvd2009i C j Benavides, R. 2009OED.....3...32B
Bvd2009i El Observador de Estrellas Dobles, Issue #3, 32, 2009
Bvd2010 C u Benavides, R. ...................
Bvd2010 Astronomia, II Epoca No. 129, 64-65, 2010
Bvd2010b E+ u Benavides, R., Rica, F., Reina, E., Castellanos, J., Naves, R., Lahuerta, L., & . 2010JDSO....6...30B
Bvd2010b +C Lahuerta, S.
Bvd2010b +Ht JDSO 6, 30, 2010 (astrometry from CCD imaging, 2MASS, Tycho-2, AC2000, various
Bvd2010b +P+ DSS sources, including Palomar surveys and UK Schmidt survey)
Bvd2010c C u Benavides Palencia, Rafael ...................
Bvd2010c Astronomia, II Epoca No. 131, 64-65, 2010
Bvd2011 C j Benavides Palencia, Rafael 2011OED.....7...26B
Bvd2011 El Observador de Estrellas Dobles, Issue #7, 26, 2011
Bvd2011b C u Benavides Palencia, Rafael ...................
Bvd2011b Astronomia, II Epoca No. 148, 64-65, 2011
Bvd2011c C u Benavides Palencia, Rafael ...................
Bvd2011c Astronomia, II Epoca No. 150, 64-65, 2011
Bvd2012 C u Benavides Palencia, Rafael ...................
Bvd2012 Astronomia, II Epoca No. 152, 64-65, 2012
Bvd2012b C u Benavides Palencia, Rafael ...................
Bvd2012b Astronomia, II Epoca No. 154, 64-65, 2012
Bvd2012c C u Benavides Palencia, Rafael ...................
Bvd2012c Astronomia, II Epoca No. 155, 64-65, 2012
Bvd2012d E2 j Benavides Palencia, Rafael 2012OED.....9...42B
Bvd2012d El Observador de Estrellas Dobles, Issue #9, 42, 2012
Bvd2012e Al u Benavides Palencia, Rafael 2012OED.....9...91B
Bvd2012e +Cl El Observador de Estrellas Dobles, Issue #9, 91, 2012
Bvd2012f C u Benavides Palencia, Rafael ...................
Bvd2012f Astronomia, II Epoca No. 157-158, 72, 2012
Bvd2012g C u Benavides Palencia, Rafael ...................
Bvd2012g Astronomia, II Epoca No. 160, 64, 2012
Bvd2012h C u Benavides Palencia, Rafael ...................
Bvd2012h Astronomia, II Epoca No. 161, 48, 2012
Bvd2013 E2 j Benavides Palencia, Rafael 2013OED....11...27B
Bvd2013 El Observador de Estrellas Dobles, Issue #11, 27, 2013
Bvd2013b C u Benavides Palencia, Rafael ...................
Bvd2013b Astronomia, II Epoca No. 173, 71, 2013
Bvd2014a Cl u Benavides Palencia, Rafael 2014OED....12...21B
Bvd2014a El Observador de Estrellas Dobles, Issue #12, 21, 2014
Bvd2014b C j Benavides Palencia, Rafael ...................
Bvd2014b Astronomia, II Epoca No. 175, 65, 2014
Bvd2014c C u Benavides Palencia, Rafael ...................
Bvd2014c Astronomia, II Epoca No. 176, 65, 2014
Bvd2014d C u Benavides Palencia, Rafael ...................
Bvd2014d Astronomia, II Epoca No. 179, 64, 2014
Bvd2014e C u Benavides Palencia, Rafael ...................
Bvd2014e Astronomia, II Epoca No. 181-182, 71, 2014
Bvd2014f C u Benavides Palencia, Rafael ...................
Bvd2014f Astronomia, II Epoca No. 183, 64, 2014
Bvd2014g C u Benavides Palencia, Rafael ...................
Bvd2014g Astronomia, II Epoca No. 185, 62, 2014
Bvd2015a C u Benavides Palencia, Rafael ...................
Bvd2015a Astronomia, II Epoca No. 191, 62, 2015
Bvd2015b C u Benavides Palencia, Rafael ...................
Bvd2015b Astronomia, II Epoca No. 193-194, 70, 2015
Bvd2015c C u Benavides Palencia, Rafael ...................
Bvd2015c Astronomia, II Epoca No. 195, 62, 2015
Bvd2015d C u Benavides Palencia, Rafael ...................
Bvd2015d Astronomia, II Epoca No. 197, 62, 2015
Bvd2016a Cl u Benavides Palencia, Rafael 2016OED....16...50B
Bvd2016a El Observador de Estrellas Dobles, Issue #16, 50, 2016
Bvd2017a Cl u Benavides Palencia, Rafael 2017OED....19...10B
Bvd2017a El Observador de Estrellas Dobles, Issue #19, 10, 2017
Bvd2018a Cl u Benavides Palencia, Rafael 2018OED....21...19B
Bvd2018a El Observador de Estrellas Dobles, Issue #21, 19, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04101-6720 BVD 44 1991 2 256 26.1 8.89 9.56 F9V G2V V 041003.60-671933.9
04101-6720 BVD 44 1998 9 256 26.1 8.89 9.56 F9V G2V VD 041003.60-671933.9
04101-6720 BVD 44 2010 10 256 26.0 8.89 9.56 F9V+G2V V 041003.60-671933.9
04101-6720 BVD 44 2015 11 256 26.1 8.89 9.56 F9V+G2V V 041003.60-671933.9
04101-6720 BVD 44 2016 13 256 26.1 8.89 9.56 F9V+G2V V 041003.60-671933.9

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

 
 
WDS 04101-6720 BVD 44 (HD 26870) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04101-6720 BVD 44 (HD 26870) : MEASURES
 
 
No records found.

 
 
WDS 04101-6720 (HD 26870) : VIRTUAL EYEPIECE
 
 

04101-6720 BVD 44A mag 8.89 Sp F9V 04101-6720 BVD 44B sep 11.6 P.A. 236.90 mag 9.56 Sp G2V 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 04101-6720 (HD 26870) : ALADIN DSS IMAGE @ 04h 10m 03.60s -67° 19' 33.9"
 
 
 
 
WDS 04101-6720 BVD 44 (HD 26870) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04101-6720 BVD 44 distance=1' 04072-6733 KPP2554 distance=22' 04075-6627 HDS 524 distance=56' 04047-6629 UC 1112 distance=60' 04023-6633 R 36BC distance=65' 04023-6633 R 36AB distance=66' 04023-6633 R 36AC distance=66' 03593-6656 LDS6173 distance=67' 04216-6728 TOI2239 distance=68' 04179-6628 KPP 974AB distance=70' 04218-6700 R 53 distance=72' 04158-6613 GLI 28 distance=75' 04232-6722 LDS 120 distance=76' 04198-6622 LDS 118AB distance=83' 04198-6622 BAU 15AC distance=83' 04016-6609 R 34 distance=87' 04250-6739 UC 1164 distance=88' 03553-6658 UC 1088 distance=89' 04239-6644 HJ 3654 distance=89' 03542-6725 HDS 489 distance=92' 04219-6827 DON 67 distance=95' 04269-6718 HJ 3661 distance=98' 03549-6627 DON 57 distance=104' 04174-6855 TDS2810 distance=104' 04078-6903 HJ 3631 distance=105' 03526-6649 HDS 485 distance=107' 04243-6616 HJ 3657 distance=107' 04234-6608 DON 68 distance=107' 03570-6838 CTI 630 distance=108' 03514-6738 NSN 166CB distance=109' 03514-6738 NSN 166 distance=109' 03514-6738 NSN 166AC distance=109' 04149-6529 UC 1139 distance=114' 04066-6916 R 42 distance=118' 03537-6844 UC 1084 distance=126' 04263-6539 RST 105 distance=140' 04284-6543 HJ 3662AB distance=147' 04284-6543 HJ 3662AC distance=147' 04284-6543 HJ 3662AD distance=147' 04284-6543 HJ 3662BD distance=147' 03578-6932 KPP3551AB distance=149' 04269-6530 KPP2791AC distance=150' 04269-6530 HJ 3660 distance=150' 03527-6529 TDS2675 distance=152' 04285-6529 UC 1170 distance=157' 03528-6933 DON 56 distance=164' 03531-6939 HEI 636 distance=168' 04235-6442 KPP2152 distance=178' 04209-6433 NSN 167 distance=179' 04128-6421 UC 1132 distance=180' 03598-6429 UC 1096 distance=182' 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 04101-6720 BVD 44 256 26.1 1
Show 04072-6733 KPP2554 41 23.1 22
Show 04075-6627 HDS 524 143 1.3 56
Show 04047-6629 UC 1112 19 40.9 60
Show 04023-6633 R 36 BC 250 97.1 65
Show 04023-6633 R 36 AB 122 46.8 66
Show 04023-6633 R 36 AC 222 77.1 66
Show 03593-6656 LDS6173 171 8.1 67
Show 04216-6728 TOI2239 233 18.8 68
Show 04179-6628 KPP 974 AB 205 7.9 70
Show 04218-6700 R 53 27 65.5 72
Show 04158-6613 GLI 28 35 40.1 75
Show 04232-6722 LDS 120 97 12.9 76
Show 04198-6622 LDS 118 AB 152 31.6 83
Show 04198-6622 BAU 15 AC 112 41.3 83
Show 04016-6609 R 34 50 20.1 87
Show 04250-6739 UC 1164 33 34.2 88
Show 03553-6658 UC 1088 51 17.0 89
Show 04239-6644 HJ 3654 132 19.0 89
Show 03542-6725 HDS 489 206 0.3 92
Show 04219-6827 DON 67 192 1.3 95
Show 04269-6718 HJ 3661 347 12.6 98
Show 03549-6627 DON 57 176 0.6 104
Show 04174-6855 TDS2810 256 0.4 104
Show 04078-6903 HJ 3631 232 6.9 105
Show 03526-6649 HDS 485 57 0.1 107
Show 04243-6616 HJ 3657 338 11.9 107
Show 04234-6608 DON 68 56 0.9 107
Show 03570-6838 CTI 630 147 11.1 108
Show 03514-6738 NSN 166 CB 185 50.4 109
Show 03514-6738 NSN 166 57 1.1 109
Show 03514-6738 NSN 166 AC 6 51.1 109
Show 04149-6529 UC 1139 313 12.5 114
Show 04066-6916 R 42 217 38.2 118
Show 03537-6844 UC 1084 226 13.5 126
Show 04263-6539 RST 105 281 0.4 140
Show 04284-6543 HJ 3662 AB 120 14.0 147
Show 04284-6543 HJ 3662 AC 194 50.3 147
Show 04284-6543 HJ 3662 AD 43 20.1 147
Show 04284-6543 HJ 3662 BD 4 21.9 147
Show 03578-6932 KPP3551 AB 348 21.0 149
Show 04269-6530 KPP2791 AC 28 8.4 150
Show 04269-6530 HJ 3660 224 57.3 150
Show 03527-6529 TDS2675 265 0.6 152
Show 04285-6529 UC 1170 250 49.6 157
Show 03528-6933 DON 56 32 1.0 164
Show 03531-6939 HEI 636 168 0.1 168
Show 04235-6442 KPP2152 101 17.6 178
Show 04209-6433 NSN 167 143 5.5 179
Show 04128-6421 UC 1132 27 22.7 180
Show 03598-6429 UC 1096 205 14.6 182

 
 
WDS 04101-6720 : COMPONENTS
 
 
  A
B pa=236.9°
sep=11.63"
 
 
04101-6720 A
 
 
Componente originario normalizzato AB Name HD 26870 Coord arcsec 2000 041003.60-671933.9 Mag 8.89
Spectral class F9V (yellow-white) PmRA -35.00 PmDE -26.0 Tycho2 8874-00383-1
HD 26870
Tycho2
Tycho2 8874-00383-1 Pflag RAmdeg 62.51501334 DEmdeg -67.32608743
PmRA -37.6 PmDE -25.6 E RAmdeg 9 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.58 EpDEm 1990.59
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 9.540 E BTmag 0.020 VTmag 8.891
E VTmag 0.015 Prox 261 TYC T HIP
CCDM RAdeg 62.51523750 DEdeg -67.32602917 EpRA 1990 1.76
EpDE 1990 1.78 E RAdeg 8.6 E DEdeg 9.1 Posflg
Corr 0.1
 
 
04101-6720 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041001.91-671940.3 Mag 9.56 Spectral class G2V (yellow)
PmRA -35.00 PmDE -27.0 Calc delta mag 0.67 Calc coord yes