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Doubles in session


Current system
16491+0609
FAR 49


Nearby doubles
25' : 16486+0545
UC 3237

51' : 16468+0531
NSN 683

58' : 16478+0515
BUP 174

62' : 16450+0605
STT 585AB

63' : 16450+0604
UC 3223

71' : 16481+0500
BRT2167

78' : 16482+0725
GRV 937

79' : 16544+0606
UC 3251

82' : 16458+0713
KPP3308

87' : 16436+0637
H 5 127

87' : 16501+0443
BUP 175

87' : 16511+0447
SCJ 13

90' : 16479+0737
GWP2667

91' : 16436+0531
TDT 51

128' : 16407+0547
J 447AB

135' : 16580+0547
GRV 942

138' : 16404+0524
CVR 837

139' : 16468+0821
A 2784AB

144' : 16398+0530
SKF 243

147' : 16464+0348
CLZ 68

149' : 16432+0410
BAL2880

151' : 16485+0339
TDT 98

153' : 16592+0636
LDS4712

153' : 16511+0339
BAL2426

155' : 16458+0835
SHJ 239AB

156' : 16541+0826
HEI 857



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.

16491+0609 FAR 49

 
 
16h 49m 07.76s +06° 08' 45.5" P.A. 269.00 sep 0.2 mag 16.46,15.40 Sp DA+dM3.5
 
 
Coord 2000 16491+0609 Discov num FAR  49 Comp Coord arcsec 2000 16 49 07.76 +06 08 45.5
Date first 2004 Date last 2004 Obs 1
Pa first 269 Pa last 269 P.A. Now (θ) 269°
Sep first 0.2 Sep last 0.161 Sep. Now (ρ) 0.161"
Mag pri 16.46 Mag sec 15.40 delta mag (ΔM) 1.06 Spectral class DA+dM3.5 (white dwarf)
Pri motion ra -004 Sec motion ra
Pri motion dec -050 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4440942243572461824
 
 
WDS 16491+0609 FAR 49 : NOTES
 
 
discov_num notes refcode
FAR 49 Primary is white dwarf WD 1646+062. Far2006
 
 
REFERENCES
 
 
refcode metd author reference
Far2006 Ha - Farihi, J., Hoard, D., & Wachter, S. 2006ApJ...646..480F
Far2006 ApJ 646, 480, 2006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16491+0609 FAR 49 2004 1 269 0.2 16.46 15.40 DA dM3.5 N DR 164907.76+060845.5
16491+0609 FAR 49 2005 1 271 0.2 16.46 15.40 DA dM3.5 N DR 164907.76+060845.5

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

 
 
WDS 16491+0609 FAR 49 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16491+0609 FAR 49 : MEASURES
 
 
No records found.

 
 
WDS 16491+0609 : VIRTUAL EYEPIECE
 
 

16491+0609 FAR 49A mag 16.46 Sp DA 16491+0609 FAR 49B sep 0.2 P.A. 269.00 mag 15.4 Sp dM3.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16491+0609 : ALADIN DSS IMAGE @ 16h 49m 07.76s +06° 08' 45.5"
 
 
 
 
WDS 16491+0609 FAR 49 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16491+0609 FAR 49 distance=0' 16486+0545 UC 3237 distance=25' 16468+0531 NSN 683 distance=51' 16478+0515 BUP 174 distance=58' 16450+0605 STT 585AB distance=62' 16450+0605 STT 585AC distance=62' 16450+0604 UC 3223 distance=63' 16450+0605 STT 585BC distance=63' 16450+0605 STT 585BP distance=63' 16450+0605 STT 585CP distance=64' 16481+0500 BRT2167 distance=71' 16482+0725 GRV 937 distance=78' 16544+0606 UC 3251 distance=79' 16458+0713 KPP3308 distance=82' 16436+0637 H 5 127 distance=87' 16501+0443 BUP 175 distance=87' 16511+0447 SCJ 13 distance=87' 16479+0737 GWP2667 distance=90' 16436+0531 TDT 51 distance=91' 16407+0547 J 447CD distance=127' 16407+0547 J 447AB distance=128' 16407+0547 J 447AC distance=128' 16580+0547 GRV 942 distance=135' 16404+0524 CVR 837 distance=138' 16468+0821 A 2784AB distance=139' 16468+0821 A 2784AB,C distance=139' 16398+0530 SKF 243 distance=144' 16464+0348 CLZ 68 distance=147' 16432+0410 BAL2880 distance=149' 16485+0339 TDT 98 distance=151' 16592+0636 LDS4712 distance=153' 16511+0339 BAL2426 distance=153' 16458+0835 SHJ 239BC distance=154' 16458+0835 SHJ 239AB distance=155' 16541+0826 HEI 857 distance=156' 16403+0441 BAL2879 distance=158' 16517+0334 BAL2427 distance=160' 16583+0733 RAO 603 distance=162' 16574+0426 HEI 893 distance=162' 16385+0640 RAO 354 distance=162' 16469+0847 BRT2166 distance=162' 16507+0857 TDT 112 distance=170' 17005+0635 CHR 59 distance=172' 16406+0413 CHR 56Aa,Ab distance=172' 16406+0413 STFA 31AB distance=172' 16406+0413 STF2074BC distance=173' 16452+0326 BAL2422 distance=174' 16490+0315 KU 114 distance=174' 16373+0558 HDS2350 distance=178' 17012+0627 HDS2409 distance=181' 16523+0313 FMR 229 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 16491+0609 FAR 49 269 0.2
Show 16486+0545 UC 3237 86 23.6 25
Show 16468+0531 NSN 683 170 4.5 51
Show 16478+0515 BUP 174 80 121.0 58
Show 16450+0605 STT 585 AB 191 163.1 62
Show 16450+0605 STT 585 AC 253 126.4 62
Show 16450+0604 UC 3223 16 51.7 63
Show 16450+0605 STT 585 BC 323 152.4 63
Show 16450+0605 STT 585 BP 5 89.7 63
Show 16450+0605 STT 585 CP 108 105.2 64
Show 16481+0500 BRT2167 226 3.2 71
Show 16482+0725 GRV 937 315 10.2 78
Show 16544+0606 UC 3251 329 16.3 79
Show 16458+0713 KPP3308 125 1.4 82
Show 16436+0637 H 5 127 294 53.4 87
Show 16501+0443 BUP 175 359 54.1 87
Show 16511+0447 SCJ 13 51 122.2 87
Show 16479+0737 GWP2667 357 30.8 90
Show 16436+0531 TDT 51 86 2.2 91
Show 16407+0547 J 447 CD 47 10.5 127
Show 16407+0547 J 447 AB 239 5.5 128
Show 16407+0547 J 447 AC 95.3 128
Show 16580+0547 GRV 942 59 59.0 135
Show 16404+0524 CVR 837 40 9.6 138
Show 16468+0821 A 2784 AB 169 0.4 139
Show 16468+0821 A 2784 AB,C 170 18.2 139
Show 16398+0530 SKF 243 324 3.9 144
Show 16464+0348 CLZ 68 340 11.6 147
Show 16432+0410 BAL2880 342 10.9 149
Show 16485+0339 TDT 98 62 0.5 151
Show 16592+0636 LDS4712 237 78.2 153
Show 16511+0339 BAL2426 3 7.6 153
Show 16458+0835 SHJ 239 BC 132 96.9 154
Show 16458+0835 SHJ 239 AB 229 84.1 155
Show 16541+0826 HEI 857 138 0.5 156
Show 16403+0441 BAL2879 210 17.9 158
Show 16517+0334 BAL2427 278 8.5 160
Show 16583+0733 RAO 603 136 0.5 162
Show 16574+0426 HEI 893 268 2.3 162
Show 16385+0640 RAO 354 271 0.4 162
Show 16469+0847 BRT2166 7 3.8 162
Show 16507+0857 TDT 112 119 0.9 170
Show 17005+0635 CHR 59 76 0.2 172
Show 16406+0413 CHR 56 Aa,Ab 280 0.0 172
Show 16406+0413 STFA 31 AB 229 69.3 172
Show 16406+0413 STF2074 BC 316 25.7 173
Show 16452+0326 BAL2422 43 10.6 174
Show 16490+0315 KU 114 113 60.6 174
Show 16373+0558 HDS2350 249 0.5 178
Show 17012+0627 HDS2409 37 0.3 181
Show 16523+0313 FMR 229 148 7.1 182

 
 
WDS 16491+0609 : COMPONENTS
 
 
  A
B pa=269.0°
sep=0.16"
 
 
16491+0609 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164907.76+060845.5 Mag 16.46 Spectral class DA (white dwarf)
PmRA -4.00 PmDE -50.0
 
 
16491+0609 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164907.75+060845.5 Mag 15.4 Spectral class dM3.5
Calc delta mag 1.06 Calc coord yes