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Doubles in session


Current system
16176+0002
BAL 1180


Nearby doubles
10' : 16170-0006
CVR 183

39' : 16202-0007
GWP2624

39' : 16202+0005
RST5408

40' : 16175-0042
BAL 886

51' : 16168+0051
A 2182

57' : 16152-0046
HJ 1290

59' : 16152-0048
DOO 62

73' : 16169+0113
A 2181

83' : 16122-0007
A 2179

90' : 16221+0102
LUH 11

90' : 16235+0018
RST5410

95' : 16238-0021
BAL 887

95' : 16218+0113
STF2041

96' : 16231-0051
A 692

96' : 16183-0133
GWP2620

97' : 16118-0041
RST5046

99' : 16139+0123
RST5407

100' : 16117+0048
LSC 63

103' : 16163-0139
STF2031AB

105' : 16189+0144
BAL1470

115' : 16116-0108
KPP 735

117' : 16203+0151
A 2232

124' : 16138-0147
ARG 75

124' : 16226-0137
RST5052

125' : 16241-0116
GWP2631

129' : 16102+0106
CVR 813



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.

16176+0002 BAL 1180

 
 
16h 17m 38.14s +00° 01' 56.0" P.A. 311.00 sep 19.5 mag 9.74,13.08 Sp A2
 
 
Coord 2000 16176+0002 Discov num BAL1180 Comp Coord arcsec 2000 16 17 38.14 +00 01 56.0
Date first 1897 Date last 2015 Obs 10
Pa first 304 Pa last 311 P.A. Now (θ) 311°
Sep first 20.0 Sep last 19.475 Sep. Now (ρ) 19.475"
Mag pri 9.74 Mag sec 13.08 delta mag (ΔM) 3.34 Spectral class A2 (white)
Pri motion ra -010 Sec motion ra +002
Pri motion dec -012 Sec motion dec +002
Notes
rPM=1.18
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 121475 Tycho2 0368-00323-1 Gaia DR2 4408089214096186880
HD 146699
 
 
WDS 16176+0002 BAL 1180 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16176+0002 BAL1180 1999 4 310 19.5 9.74 12.10 A2 D 161738.14+000156.0
16176+0002 BAL1180 2000 5 310 19.5 9.74 12.10 A2 D 161738.14+000156.0
16176+0002 BAL1180 2010 6 310 19.6 9.74 13.08 A2 161738.14+000156.0
16176+0002 BAL1180 2015 7 311 19.5 9.74 13.08 A2 161738.14+000156.0

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

 
 
WDS 16176+0002 BAL 1180 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16176+0002 BAL 1180 : MEASURES
 
 
No records found.

 
 
WDS 16176+0002 : VIRTUAL EYEPIECE
 
 

16176+0002 BAL1180A mag 9.74 Sp A2 16176+0002 BAL1180B sep 19.5 P.A. 311.00 mag 13.08 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16176+0002 : ALADIN DSS IMAGE @ 16h 17m 38.14s +00° 01' 56.0"
 
 
 
 
WDS 16176+0002 BAL 1180 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16176+0002 BAL1180 distance=1' 16170-0006 CVR 183 distance=10' 16202-0007 GWP2624 distance=39' 16202+0005 RST5408 distance=39' 16175-0042 BAL 886 distance=40' 16168+0051 A 2182 distance=51' 16152-0046 HJ 1290 distance=57' 16152-0048 DOO 62 distance=59' 16169+0113 A 2181 distance=73' 16168+0118 A 2180BC distance=77' 16168+0118 A 2180A,BC distance=77' 16122-0007 A 2179 distance=83' 16221+0102 LUH 11 distance=90' 16235+0018 RST5410 distance=90' 16238-0021 BAL 887 distance=95' 16218+0113 STF2041 distance=95' 16231-0051 A 692 distance=96' 16183-0133 GWP2620 distance=96' 16118-0041 RST5046 distance=97' 16139+0123 RST5407 distance=99' 16117+0048 LSC 63 distance=100' 16163-0139 SKF 1CD distance=102' 16163-0139 STF2031AB distance=103' 16163-0139 STF2031AC distance=103' 16189+0144 BAL1470 distance=105' 16116-0108 KPP 735 distance=115' 16203+0151 A 2232 distance=117' 16138-0147 ARG 75 distance=124' 16226-0137 RST5052 distance=124' 16241-0116 GWP2631 distance=125' 16102+0106 CVR 813 distance=129' 16246-0121 BAL 565 distance=134' 16182-0216 STF2033 distance=139' 16265-0042 BVD 118 distance=139' 16269-0034 SKF1411 distance=143' 16111-0147 WIS 301 distance=147' 16076+0002 HDS2276 distance=151' 16269+0101 A 2233 distance=151' 16275+0029 BAL1181 distance=151' 16081+0049 OL 161 distance=152' 16141-0220 BAL 240 distance=152' 16269+0113 BAL1471 distance=156' 16132-0219 LDS4650 distance=157' 16235+0213 STF2038 distance=158' 16112-0207 BAL 564 distance=161' 16093-0140 BAL 563 distance=161' 16076+0106 BAL1468 distance=165' 16278-0104 GIC 142AB distance=167' 16278-0104 PWS 14AC distance=167' 16278-0104 PWS 14AD distance=167' 16204+0243 GWP2626 distance=167' 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 16176+0002 BAL1180 311 19.5 1
Show 16170-0006 CVR 183 352 18.8 10
Show 16202-0007 GWP2624 149 10.2 39
Show 16202+0005 RST5408 92 0.2 39
Show 16175-0042 BAL 886 3 3.2 40
Show 16168+0051 A 2182 89 1.5 51
Show 16152-0046 HJ 1290 112 19.8 57
Show 16152-0048 DOO 62 195 1.0 59
Show 16169+0113 A 2181 88 0.6 73
Show 16168+0118 A 2180 BC 309 1.2 77
Show 16168+0118 A 2180 A,BC 97 47.7 77
Show 16122-0007 A 2179 76 0.8 83
Show 16221+0102 LUH 11 132 43.0 90
Show 16235+0018 RST5410 230 1.7 90
Show 16238-0021 BAL 887 191 13.4 95
Show 16218+0113 STF2041 1 2.6 95
Show 16231-0051 A 692 223 3.6 96
Show 16183-0133 GWP2620 215 144.3 96
Show 16118-0041 RST5046 357 1.1 97
Show 16139+0123 RST5407 223 1.0 99
Show 16117+0048 LSC 63 166 0.6 100
Show 16163-0139 SKF 1 CD 166 18.8 102
Show 16163-0139 STF2031 AB 229 20.9 103
Show 16163-0139 STF2031 AC 26 92.9 103
Show 16189+0144 BAL1470 159 10.2 105
Show 16116-0108 KPP 735 153 6.5 115
Show 16203+0151 A 2232 200 0.7 117
Show 16138-0147 ARG 75 64 21.5 124
Show 16226-0137 RST5052 37 0.9 124
Show 16241-0116 GWP2631 298 94.9 125
Show 16102+0106 CVR 813 22 11.2 129
Show 16246-0121 BAL 565 68 11.1 134
Show 16182-0216 STF2033 174 10.6 139
Show 16265-0042 BVD 118 239 21.8 139
Show 16269-0034 SKF1411 341 0.7 143
Show 16111-0147 WIS 301 336 874.5 147
Show 16076+0002 HDS2276 297 0.1 151
Show 16269+0101 A 2233 28 2.7 151
Show 16275+0029 BAL1181 207 4.9 151
Show 16081+0049 OL 161 299 3.0 152
Show 16141-0220 BAL 240 352 8.2 152
Show 16269+0113 BAL1471 263 16.6 156
Show 16132-0219 LDS4650 75 43.2 157
Show 16235+0213 STF2038 213 17.6 158
Show 16112-0207 BAL 564 281 12.4 161
Show 16093-0140 BAL 563 142 22.7 161
Show 16076+0106 BAL1468 121 3.6 165
Show 16278-0104 GIC 142 AB 253 23.7 167
Show 16278-0104 PWS 14 AC 48 81.2 167
Show 16278-0104 PWS 14 AD 44 38.7 167
Show 16204+0243 GWP2626 107 50.1 167

 
 
WDS 16176+0002 : COMPONENTS
 
 
  A
B pa=311.0°
sep=19.47"
 
 
16176+0002 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161738.14+000156.0 Mag 9.74 Spectral class A2 (white)
PmRA -10.00 PmDE -12.0 SAO 121475 Tycho2 0368-00323-1
HD 146699 DM BD+00 3488
Tycho2
Tycho2 0368-00323-1 Pflag RAmdeg 244.40892806 DEmdeg 0.03223533
PmRA -12.9 PmDE -11.7 E RAmdeg 18 E DEmdeg 20
E pmRA 1.2 E pmDE 1.2 EpRAm 1987.02 EpDEm 1985.25
Num 10 Q RAmdeg 1.9 Q DEmdeg 0.6 Q pmRA 1.9
Q pmDE 0.6 BTmag 9.978 E BTmag 0.034 VTmag 9.738
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 244.40894861 DEdeg 0.03226111 EpRA 1990 1.57
EpDE 1990 1.43 E RAdeg 20.1 E DEdeg 24.0 Posflg
Corr 0.0
SAO
SAO 121475 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.021 Vmag 9.2 SpType A2
Double code Source 31 CatNum 4098 DM BD+00 3488
DMcomp BDsup HD 146699 M HD 0
GC RA1950rad 4.25456476 DE1950rad 0.00268726 PmRA2000 -0.0018
PmDE2000 -0.019
CCDM
Ccdm 16176+0002 RComp Comp A Note1
Note2 Discov num DRAs 2.06 DDEs -3.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A2 PmNote *
PmRA -21 PmDE -12 Dm number +00 3488 Cat1 BD
Name2 +00 1944 Cat2 AGK2/3 HD 146699 M HD
ADS BDS M ADS BDS N IDS IDS 16125N0017A
HIC
 
 
16176+0002 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161737.16+000208.8 Mag 13.08 PmRA 2.00
PmDE 2.0 Calc delta mag 3.34 Calc coord yes
CCDM
Ccdm 16176+0002 RComp Comp B Note1
Note2 Discov num BAL1180 DRAs DDEs
R dRAs Year 1897 Theta 304 Rho 20.0
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16125N0017B
HIC