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Doubles in session


Current system
16442+3750
CVR 190


Nearby doubles
23' : 16424+3742
SLW1193

24' : 16422+3753
HDS2372

27' : 16437+3724
CRB 115

44' : 16428+3831
COU1283

49' : 16456+3705
ROE 49

54' : 16450+3842
COU1284

54' : 16399+3731
HJ 587

61' : 16454+3651
SKF 263

66' : 16418+3850
LDS4689

67' : 16429+3855
STF2093AB

72' : 16386+3820
STF2080AB

74' : 16392+3707
SLW1191

76' : 16505+3800
COU1285

80' : 16422+3907
OL 214

86' : 16377+3712
NSN 58

92' : 16364+3748
LDS4680

96' : 16363+3727
GRV1222

97' : 16450+3925
GRV1126

104' : 16381+3636
SKF1762

111' : 16352+3721
PAR 2

113' : 16388+3923
UC 221

118' : 16407+3939
ES 2225

118' : 16354+3655
BU 952AB

121' : 16542+3805
KPP2518

122' : 16417+3628
BU 1199AB

126' : 16352+3859
LDS 985



Selections
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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.

16442+3750 CVR 190

 
 
16h 44m 09.31s +37° 50' 06.0" P.A. 148.00 sep 87.9 mag 17.70,19.20 Sp M4+M5
 
 
Coord 2000 16442+3750 Discov num CVR 190 Comp Coord arcsec 2000 16 44 09.31 +37 50 06.0
Date first 1998 Date last 2016 Obs 10
Pa first 148 Pa last 147.7 P.A. Now (θ) 147.7°
Sep first 87.9 Sep last 87.93 Sep. Now (ρ) 87.93"
Mag pri 17.70 Mag sec 19.20 delta mag (ΔM) 1.5 Spectral class M4+M5 (red/red)
Pri motion ra +010 Sec motion ra +011
Pri motion dec -069 Sec motion dec -070
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1328279148084174976
 
 
WDS 16442+3750 CVR 190 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16442+3750 CVR 190 2001 1 148 87.9 17.70 19.20 M4+M5 V R 164409.31+375006.0
16442+3750 CVR 190 2010 3 148 87.9 17.70 19.20 M4+M5 V R 164409.31+375006.0
16442+3750 CVR 190 2015 4 148 87.9 17.70 19.20 M4+M5 V R 164409.31+375006.0
16442+3750 CVR 190 2016 10 148 87.9 17.70 19.20 M4+M5 V R 164409.31+375006.0

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

 
 
WDS 16442+3750 CVR 190 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16442+3750 CVR 190 : MEASURES
 
 
No records found.

 
 
WDS 16442+3750 : VIRTUAL EYEPIECE
 
 

16442+3750 CVR 190A mag 17.7 Sp M4 16442+3750 CVR 190B sep 83.1 P.A. 153.50 mag 19.2 Sp M5 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 16442+3750 : ALADIN DSS IMAGE @ 16h 44m 09.31s +37° 50' 06.0"
 
 
 
 
WDS 16442+3750 CVR 190 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16442+3750 CVR 190 distance=0' 16424+3742 SLW1193 distance=23' 16422+3753 HDS2372 distance=24' 16437+3724 CRB 115 distance=27' 16428+3831 COU1283 distance=44' 16456+3705 ROE 49 distance=49' 16450+3842 COU1284 distance=54' 16399+3731 HJ 587 distance=54' 16454+3651 SKF 263 distance=61' 16418+3850 LDS4689 distance=66' 16429+3855 STF2093AB distance=67' 16429+3855 VLM 5AC distance=67' 16386+3820 STF2080AB distance=72' 16386+3820 STF2080AC distance=72' 16386+3820 STF2080AD distance=72' 16392+3707 SLW1191 distance=74' 16505+3800 COU1285 distance=76' 16422+3907 OL 214 distance=80' 16377+3712 NSN 58 distance=86' 16364+3748 LDS4680 distance=92' 16363+3727 GRV1222 distance=96' 16450+3925 GRV1126 distance=97' 16381+3636 SKF1762 distance=104' 16352+3721 PAR 2 distance=111' 16388+3923 UC 221 distance=113' 16407+3939 ES 2225 distance=118' 16354+3655 BU 952BC distance=118' 16354+3655 BU 952AB distance=118' 16354+3655 BU 952AD distance=118' 16542+3805 KPP2518 distance=121' 16417+3628 BU 1199AB distance=122' 16417+3628 BU 1199AC distance=122' 16352+3859 LDS 985 distance=126' 16448+3544 STF2097AB distance=127' 16448+3544 STF2097AC distance=127' 16448+3544 POP1222AD distance=127' 16381+3935 HDS2355 distance=127' 16487+3556 STF2104AB distance=128' 16487+3556 WAL 74AC distance=128' 16551+3746 SLW1200 distance=130' 16495+3556 TDT 106 distance=131' 16434+3539 COU 986 distance=132' 16458+3538 STF2101AB distance=134' 16458+3538 KPR 3AC distance=134' 16458+3538 TOK 606AD distance=134' 16327+3752 CVR 832 distance=136' 16400+3958 GRV1124 distance=138' 16415+4007 J 1124 distance=140' 16509+3556 SKF1351BC distance=141' 16509+3556 SKF1351AB distance=141' 16509+3556 SKF1351AC distance=141' 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 16442+3750 CVR 190 148 87.9
Show 16424+3742 SLW1193 305 11.8 23
Show 16422+3753 HDS2372 244 0.1 24
Show 16437+3724 CRB 115 146 15.0 27
Show 16428+3831 COU1283 65 0.8 44
Show 16456+3705 ROE 49 80 10.7 49
Show 16450+3842 COU1284 347 0.1 54
Show 16399+3731 HJ 587 282 20.0 54
Show 16454+3651 SKF 263 13 5.8 61
Show 16418+3850 LDS4689 318 175.5 66
Show 16429+3855 STF2093 AB 266 116.4 67
Show 16429+3855 VLM 5 AC 284 84.0 67
Show 16386+3820 STF2080 AB 56 1.0 72
Show 16386+3820 STF2080 AC 221 107.4 72
Show 16386+3820 STF2080 AD 80 398.0 72
Show 16392+3707 SLW1191 96 155.2 74
Show 16505+3800 COU1285 228 1.7 76
Show 16422+3907 OL 214 278 5.1 80
Show 16377+3712 NSN 58 239 23.4 86
Show 16364+3748 LDS4680 261 21.2 92
Show 16363+3727 GRV1222 343 21.2 96
Show 16450+3925 GRV1126 348 25.1 97
Show 16381+3636 SKF1762 267 1.3 104
Show 16352+3721 PAR 2 337 6.5 111
Show 16388+3923 UC 221 227 17.4 113
Show 16407+3939 ES 2225 132 2.3 118
Show 16354+3655 BU 952 BC 194 5.2 118
Show 16354+3655 BU 952 AB 151 3.2 118
Show 16354+3655 BU 952 AD 265 91.9 118
Show 16542+3805 KPP2518 7 22.7 121
Show 16417+3628 BU 1199 AB 132 2.8 122
Show 16417+3628 BU 1199 AC 241 1.0 122
Show 16352+3859 LDS 985 86 56.6 126
Show 16448+3544 STF2097 AB 80 1.9 127
Show 16448+3544 STF2097 AC 183 45.0 127
Show 16448+3544 POP1222 AD 7 158.5 127
Show 16381+3935 HDS2355 324 0.6 127
Show 16487+3556 STF2104 AB 18 5.7 128
Show 16487+3556 WAL 74 AC 216 97.8 128
Show 16551+3746 SLW1200 221 16.3 130
Show 16495+3556 TDT 106 250 0.5 131
Show 16434+3539 COU 986 221 1.3 132
Show 16458+3538 STF2101 AB 47 4.1 134
Show 16458+3538 KPR 3 AC 88 235.0 134
Show 16458+3538 TOK 606 AD 122 978.0 134
Show 16327+3752 CVR 832 218 12.9 136
Show 16400+3958 GRV1124 219 8.7 138
Show 16415+4007 J 1124 276 3.9 140
Show 16509+3556 SKF1351 BC 105 177.1 141
Show 16509+3556 SKF1351 AB 245 12.6 141
Show 16509+3556 SKF1351 AC 108 167.7 141

 
 
WDS 16442+3750 : COMPONENTS
 
 
  A
B pa=153.5°
sep=83.07"
 
 
16442+3750 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164409.31+375006.0 Mag 17.7 Spectral class M4 (red)
PmRA 10.00 PmDE -69.0
 
 
16442+3750 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164412.44+374851.7 Mag 19.2 Spectral class M5 (red)
PmRA 11.00 PmDE -70.0 Calc delta mag 1.5 Calc coord yes