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Doubles in session


Current system
03446+3208
HER 7


Nearby doubles
1' : 03446+3207
DCH 14

2' : 03446+3209
DCH 11AB

2' : 03445+3208
NJT 4

2' : 03445+3209
DCH 12

2' : 03445+3207
DCH 13

2' : 03447+3206
NJT 7

2' : 03447+3208
DCH 17

2' : 03447+3209
DCH 16

2' : 03444+3208
HER 19

2' : 03444+3209
NJT 3

3' : 03448+3209
NJT 8

3' : 03448+3208
NJT 9AB

3' : 03446+3210
BU 880AB

3' : 03447+3210
DCH 15

3' : 03444+3207
DCH 7

3' : 03444+3206
DCH 6

3' : 03448+3206
HER 22

3' : 03447+3211
HER 21

4' : 03445+3210
DCH 9AB

4' : 03443+3208
DCH 4

4' : 03445+3211
DCH 10

4' : 03444+3211
NJT 2

5' : 03445+3212
DCH 8

5' : 03444+3212
NJT 1

6' : 03442+3207
STF 437AB

7' : 03441+3207
DCH 3



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.

03446+3208 HER 7

 
 
03h 44m 35.10s +32° 07' 35.5" P.A. 101.00 sep 4.3 mag 15.39,17.56 Sp K7+K8
 
 
Coord 2000 03446+3208 Discov num HER   7 Comp Coord arcsec 2000 03 44 35.10 +32 07 35.5
Date first 1953 Date last 2015 Obs 7
Pa first 90 Pa last 100.8 P.A. Now (θ) 100.8°
Sep first 4.0 Sep last 4.328 Sep. Now (ρ) 4.328"
Mag pri 15.39 Mag sec 17.56 delta mag (ΔM) 2.17 Spectral class K7+K8 (yellow-orange/yellow-orange)
Pri motion ra -055 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 216678286881434368
 
 
WDS 03446+3208 HER 7 : NOTES
 
 
discov_num notes refcode
HER 7 Additional notes may be found in Herbig (1962). Her1962
 
 
REFERENCES
 
 
refcode metd author reference
Her1962 Pa - Herbig, G.H. 1962AdA&A...1...47H
Her1962 Advances Astron. Astrophys. 1, 47, 1962
Her1962 (Exact dates, telescopes, and techniques not given. Default date = decade of
Her1962 publication added.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03446+3208 HER 7 1997 3 101 4.3 15.17 17.25 K7+K8 N 034435.10+320735.5
03446+3208 HER 7 1998 4 101 4.3 15.39 17.56 K7 K8 N D 034435.10+320735.5
03446+3208 HER 7 2006 5 101 4.3 15.39 17.56 K7 K8 N 034435.10+320735.5
03446+3208 HER 7 2015 7 101 4.3 15.39 17.56 K7+K8 N 034435.10+320735.5

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

 
 
WDS 03446+3208 HER 7 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03446+3208 HER 7 : MEASURES
 
 
No records found.

 
 
WDS 03446+3208 : VIRTUAL EYEPIECE
 
 

03446+3208 HER 7A mag 15.39 Sp K7 03446+3208 HER 7B sep 3.7 P.A. 102.70 mag 17.56 Sp K8 virtual eyepiece
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Radius:
Components only
 
 
WDS 03446+3208 : ALADIN DSS IMAGE @ 03h 44m 35.10s +32° 07' 35.5"
 
 
 
 
WDS 03446+3208 HER 7 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03446+3208 HER 7 distance=0' 03446+3207 DCH 14 distance=1' 03446+3209 DCH 11AB distance=2' 03445+3208 NJT 4 distance=2' 03446+3209 NJT 6EF distance=2' 03446+3209 HER 20CD distance=2' 03446+3209 NJT 6CE distance=2' 03445+3209 DCH 12 distance=2' 03445+3207 DCH 13 distance=2' 03447+3206 NJT 7 distance=2' 03447+3208 DCH 17 distance=2' 03447+3209 DCH 16 distance=2' 03444+3208 HER 19 distance=2' 03444+3209 NJT 3 distance=2' 03448+3209 NJT 8 distance=3' 03448+3208 NJT 9AB distance=3' 03448+3208 NJT 9BC distance=3' 03446+3210 BU 880AB distance=3' 03446+3210 STF 439AB,D distance=3' 03446+3210 WAL 24AB,E distance=3' 03447+3210 DCH 15 distance=3' 03445+3210 NJT 5CD distance=3' 03444+3207 DCH 7 distance=3' 03444+3206 DCH 6 distance=3' 03448+3206 HER 22 distance=3' 03447+3211 HER 21 distance=3' 03445+3210 DCH 9AB distance=4' 03443+3208 DCH 4 distance=4' 03444+3210 DCH 5CE distance=4' 03445+3211 DCH 10 distance=4' 03444+3211 NJT 2 distance=4' 03445+3212 DCH 8 distance=5' 03444+3212 NJT 1 distance=5' 03442+3207 STF 437AB distance=6' 03441+3207 DCH 3 distance=7' 03447+3202 TBN 20AB distance=7' 03447+3202 TBN 20Ba,Bb distance=7' 03440+3210 DCH 2 distance=9' 03440+3202 TBN 19AB distance=9' 03440+3202 TBN 19AC distance=9' 03440+3203 CHX 8AC distance=10' 03440+3203 TBN 18AB distance=10' 03438+3203 TBN 17 distance=11' 03443+3217 BU 535 (Atik) distance=11' 03439+3201 CHX 7 distance=11' 03437+3208 DCH 1 distance=11' 03457+3226 HDS 475 distance=24' 03427+3203 GMZ 22BC distance=25' 03423+3141 COU 691 distance=41' 03460+3245 GRV 191 distance=43' 03425+3256 HJ 336 distance=56' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 03446+3208 HER 7 101 4.3
Show 03446+3207 DCH 14 151 0.6 1
Show 03446+3209 DCH 11 AB 338 5.4 2
Show 03445+3208 NJT 4 6.4 2
Show 03446+3209 NJT 6 EF 214 3.0 2
Show 03446+3209 HER 20 CD 132 1.3 2
Show 03446+3209 NJT 6 CE 280 5.7 2
Show 03445+3209 DCH 12 314 6.6 2
Show 03445+3207 DCH 13 254 0.2 2
Show 03447+3206 NJT 7 215 4.9 2
Show 03447+3208 DCH 17 156 1.0 2
Show 03447+3209 DCH 16 350 0.4 2
Show 03444+3208 HER 19 280 1.7 2
Show 03444+3209 NJT 3 125 6.1 2
Show 03448+3209 NJT 8 218 2.7 3
Show 03448+3208 NJT 9 AB 123 6.3 3
Show 03448+3208 NJT 9 BC 17 6.2 3
Show 03446+3210 BU 880 AB 18 0.6 3
Show 03446+3210 STF 439 AB,D 39 23.4 3
Show 03446+3210 WAL 24 AB,E 282 44.0 3
Show 03447+3210 DCH 15 187 0.1 3
Show 03445+3210 NJT 5 CD 46 7.4 3
Show 03444+3207 DCH 7 101 0.1 3
Show 03444+3206 DCH 6 357 0.3 3
Show 03448+3206 HER 22 6 1.0 3
Show 03447+3211 HER 21 8 0.8 3
Show 03445+3210 DCH 9 AB 104 2.5 4
Show 03443+3208 DCH 4 290 3.1 4
Show 03444+3210 DCH 5 CE 313 6.6 4
Show 03445+3211 DCH 10 214 0.7 4
Show 03444+3211 NJT 2 188 7.0 4
Show 03445+3212 DCH 8 85 1.3 5
Show 03444+3212 NJT 1 125 1.4 5
Show 03442+3207 STF 437 AB 310 11.2 6
Show 03441+3207 DCH 3 112 1.3 7
Show 03447+3202 TBN 20 AB 246 9.6 7
Show 03447+3202 TBN 20 Ba,Bb 48 0.7 7
Show 03440+3210 DCH 2 113 2.1 9
Show 03440+3202 TBN 19 AB -1 6.1 9
Show 03440+3202 TBN 19 AC -1 36.6 9
Show 03440+3203 CHX 8 AC 58 9.8 10
Show 03440+3203 TBN 18 AB -1 3.0 10
Show 03438+3203 TBN 17 -1 16.1 11
Show Atik 03443+3217 BU 535 21 1.0 11
Show 03439+3201 CHX 7 204 0.3 11
Show 03437+3208 DCH 1 339 2.6 11
Show 03457+3226 HDS 475 302 2.2 24
Show 03427+3203 GMZ 22 BC 298 2.0 25
Show 03423+3141 COU 691 270 0.1 41
Show 03460+3245 GRV 191 76 28.1 43
Show 03425+3256 HJ 336 325 45.2 56

 
 
WDS 03446+3208 : COMPONENTS
 
 
  A
B pa=102.7°
sep=3.69"
 
 
03446+3208 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 034435.10+320735.5 Mag 15.39 Spectral class K7 (yellow-orange)
PmRA -55.00 PmDE -2.0
 
 
03446+3208 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034435.38+320734.7 Mag 17.56 Spectral class K8 (yellow-orange)
Calc delta mag 2.17 Calc coord yes