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Doubles in session


Current system
04066+2018
BNV 2 AB


Nearby doubles
25' : 04054+2000
LDS5490

27' : 04063+1952
BAG 4

28' : 04078+2042
COU 24

31' : 04082+1957
DAE 19

32' : 04044+2025
RED 1

42' : 04083+1944
BU 309

55' : 04054+1927
TOK 481

56' : 04046+1930
LDS5489

59' : 04092+2105
ALP 11AB

59' : 04106+2002
NI 10

61' : 04037+1934
UC 1108

65' : 04106+2052
RED 29

67' : 04037+1927
SKF2405

68' : 04074+1912
LDS5503

69' : 04100+2108
LDS5511

77' : 04071+1902
GRV 204AB

79' : 04011+2022
RAO 102

82' : 04059+2139
KPP1830

82' : 04019+2104
LDS5475AB

85' : 04007+2023
RAO 50AB

87' : 04124+1948
KPP2510

87' : 04061+1852
LDS5497

91' : 04128+1954
NI 11

93' : 04094+1854
OCC 913

95' : 04001+2002
DVG 17

96' : 04087+1847
LDS5507



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.

04066+2018 BNV 2 AB

 
 
04h 06m 38.80s +20° 18' 11.1" P.A. 255.00 sep 3.7 mag 8.10,14.40 Sp G0+M9
 
 
Coord 2000 04066+2018 Discov num BNV   2 Comp AB Coord arcsec 2000 04 06 38.80 +20 18 11.1
Date first 2011 Date last 2015 Obs 10
Pa first 255 Pa last 255 P.A. Now (θ) 255°
Sep first 3.7 Sep last 3.669 Sep. Now (ρ) 3.669"
Mag pri 8.10 Mag sec 14.40 delta mag (ΔM) 6.3 Spectral class G0+M9 (yellow/red)
Pri motion ra +007 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
04066+2018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 06 39 +20 18 11 BNV 2 Aa,Ab 2015 1 195 0.1 8.10 14.40 6.30
Show 04 06 39 +20 18 11 BNV 2 AB 2015 10 255 3.7 8.10 14.40 6.30 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 51914888911355776
 
 
WDS 04066+2018 BNV 2 AB : NOTES
 
 
discov_num notes refcode
BNV 2 V1300 Tau. DAE 17. Member of Taurus-Auriga molecular cloud. Dae2015
Primary is F8-G1, mass = 1.14 +/- 0.05 Msun, age = 25 +25/-10 Myr,
Teff = 5970-6100K. Secondary is M8-L1, mass = 32 +18/-14 Mjup,
Teff = 2537 +95/-182K. Bnv2014
 
 
REFERENCES
 
 
refcode metd author reference
Bnv2014 A j Bonavita, M., Daemgen, S., Desidera, S., Jayawardhana, R., Janson, M., & 2014ApJ...791L..40B
Bnv2014 Lafreniere, D.
Bnv2014 ApJ 791, L40, 2015
Dae2015 A j Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M. 2015ApJ...799..155D
Dae2015 ApJ 799, 155, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04066+2018 BNV 2 AB 2015 1 195 0.1 8.10 14.40 G0+M N K 040638.80+201811.1

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

 
 
WDS 04066+2018 BNV 2 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04066+2018 BNV 2 AB : MEASURES
 
 
No records found.

 
 
WDS 04066+2018 : VIRTUAL EYEPIECE
 
 

04066+2018 BNV 2A mag 8.1 Sp G0 04066+2018 BNV 2Ab sep 0.1 P.A. 194.10 mag 14.4 Sp M 04066+2018 BNV 2B sep 3.5 P.A. 254.10 mag 14.4 Sp M9 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 04066+2018 : ALADIN DSS IMAGE @ 04h 06m 38.80s +20° 18' 11.1"
 
 
 
 
WDS 04066+2018 BNV 2 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04066+2018 BNV 2AB distance=0' 04054+2000 LDS5490 distance=25' 04063+1952 BAG 4 distance=27' 04078+2042 COU 24 distance=28' 04082+1957 DAE 19 distance=31' 04044+2025 RED 1 distance=32' 04083+1944 BU 309 distance=42' 04054+1927 TOK 481 distance=55' 04046+1930 LDS5489 distance=56' 04092+2105 ALP 11AB distance=59' 04092+2105 ALP 11AC distance=59' 04106+2002 NI 10 distance=59' 04037+1934 UC 1108 distance=61' 04106+2052 RED 29 distance=65' 04037+1927 SKF2405 distance=67' 04074+1912 LDS5503 distance=68' 04100+2108 LDS5511 distance=69' 04071+1902 GRV 204AB distance=77' 04071+1902 WSI 145Ba,Bb distance=77' 04011+2022 RAO 102 distance=79' 04019+2104 SKF2826BC distance=82' 04059+2139 KPP1830 distance=82' 04019+2104 LDS5475AB distance=82' 04007+2023 RAO 50AB distance=85' 04007+2023 TOK 363Aa,Ab distance=85' 04124+1948 KPP2510 distance=87' 04061+1852 LDS5497 distance=87' 04128+1954 NI 11 distance=91' 04094+1854 OCC 913 distance=93' 04001+2002 DVG 17 distance=95' 04087+1847 LDS5507 distance=96' 04119+1918 LDS5516 distance=96' 04005+1935 KOH 1AB distance=97' 04005+1935 DAE 15AC distance=97' 04128+1937 KOH 4 distance=97' 04001+1940 DAM 262 distance=100' 04045+2156 SCA 30AB distance=103' 04023+2142 SCA 29 distance=103' 04047+2158 LEI 8AB distance=104' 04047+2158 SFR 1Aa,Ab distance=104' 04047+2158 SFR 1Ba,Bb distance=104' 04053+2201 CHR 158Aa,Ab distance=104' 04053+2201 STT 559AB distance=104' 04053+2201 STT 559AC distance=104' 03592+2010 MTZ 1 distance=106' 04018+2140 SCA 28 distance=107' 04065+2204 GRV 203AB distance=107' 04065+2204 SKF 993Aa,Ab distance=107' 04053+2201 STT 559BC distance=107' 04122+2132 HU 1077 distance=108' 04047+2205 STT 558AC distance=111' 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 04066+2018 BNV 2 AB 255 3.7
Show 04066+2018 BNV 2 Aa,Ab 195 0.1
Show 04054+2000 LDS5490 126 8.1 25
Show 04063+1952 BAG 4 42 0.1 27
Show 04078+2042 COU 24 341 2.6 28
Show 04082+1957 DAE 19 135 11.9 31
Show 04044+2025 RED 1 103 0.4 32
Show 04083+1944 BU 309 280 5.7 42
Show 04054+1927 TOK 481 152 999.9 55
Show 04046+1930 LDS5489 246 2.8 56
Show 04092+2105 ALP 11 AB 29 16.1 59
Show 04092+2105 ALP 11 AC 205 26.5 59
Show 04106+2002 NI 10 228 3.5 59
Show 04037+1934 UC 1108 285 13.7 61
Show 04106+2052 RED 29 238 5.7 65
Show 04037+1927 SKF2405 321 4.5 67
Show 04074+1912 LDS5503 276 2.0 68
Show 04100+2108 LDS5511 225 2.0 69
Show 04071+1902 GRV 204 AB 159 47.8 77
Show 04071+1902 WSI 145 Ba,Bb 296 3.1 77
Show 04011+2022 RAO 102 4 0.9 79
Show 04019+2104 SKF2826 BC 195 0.8 82
Show 04059+2139 KPP1830 84 14.2 82
Show 04019+2104 LDS5475 AB 164 31.0 82
Show 04007+2023 RAO 50 AB 308 6.2 85
Show 04007+2023 TOK 363 Aa,Ab 209 0.1 85
Show 04124+1948 KPP2510 248 22.5 87
Show 04061+1852 LDS5497 8 12.8 87
Show 04128+1954 NI 11 229 5.3 91
Show 04094+1854 OCC 913 -1 0.0 93
Show 04001+2002 DVG 17 237 10.1 95
Show 04087+1847 LDS5507 340 30.7 96
Show 04119+1918 LDS5516 202 14.2 96
Show 04005+1935 KOH 1 AB 185 0.7 97
Show 04005+1935 DAE 15 AC 223 11.7 97
Show 04128+1937 KOH 4 34 2.6 97
Show 04001+1940 DAM 262 48 5.0 100
Show 04045+2156 SCA 30 AB 345 42.6 103
Show 04023+2142 SCA 29 145 8.4 103
Show 04047+2158 LEI 8 AB 67 7.3 104
Show 04047+2158 SFR 1 Aa,Ab 313 0.1 104
Show 04047+2158 SFR 1 Ba,Bb 73 0.2 104
Show 04053+2201 CHR 158 Aa,Ab 252 0.4 104
Show 04053+2201 STT 559 AB 357 176.6 104
Show 04053+2201 STT 559 AC 15 150.1 104
Show 03592+2010 MTZ 1 264 4.7 106
Show 04018+2140 SCA 28 157 28.1 107
Show 04065+2204 GRV 203 AB 271 23.6 107
Show 04065+2204 SKF 993 Aa,Ab 270 1.9 107
Show 04053+2201 STT 559 BC 123 57.8 107
Show 04122+2132 HU 1077 104 4.1 108

 
 
WDS 04066+2018 : COMPONENTS
 
 
  A Ab
Ab pa=194.1°
sep=0.09"
 
B pa=254.1°
sep=3.46"
pa=255.4°
sep=3.41"
 
 
04066+2018 A
 
 
Coord arcsec 2000 040638.80+201811.1 Mag 8.1 Spectral class G0 (yellow) PmRA 7.00
PmDE -16.0
 
 
04066+2018 Ab
 
 
Coord arcsec 2000 040638.80+201811.0 Mag 14.4 Spectral class M (red) Calc delta mag 6.3
Calc coord yes
 
 
04066+2018 B
 
 
Coord arcsec 2000 040638.56+201810.2 Mag 14.4 Spectral class M9 (red) Calc delta mag 6.3
Calc coord yes