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Doubles in session


Current system
20153+3412
DAM 205
HD 228571


Nearby doubles
6' : 20155+3415
GCB 51

7' : 20158+3409
TDT2127

8' : 20158+3417
DAM 206

13' : 20160+3403
SMA 115

17' : 20165+3406
J 785AB

26' : 20173+3420
SEI1064

29' : 20131+3411
STTA203

29' : 20154+3344
A 283

30' : 20168+3435
TDT2137

31' : 20130+3416
LDS1035

32' : 20139+3439
SEI1027

34' : 20129+3429
AG 250

36' : 20129+3432
TDT2093

36' : 20158+3447
SEI1047

42' : 20128+3439
TDT2091

45' : 20120+3429
A 282AB

47' : 20116+3420
TDT2069

48' : 20150+3500
ES 205

48' : 20130+3450
SEI1012

48' : 20120+3436
HO 120AB

49' : 20117+3431
CRB 133

50' : 20144+3501
COU2216

51' : 20177+3331
HJ 1500AB

54' : 20123+3451
AG 249AB

55' : 20127+3330
FAL 67

55' : 20127+3456
TDT2090



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20153+3412 DAM 205 (HD 228571)

 
 
20h 15m 20.06s +34° 12' 17.4" P.A. 359.00 sep 8.6 mag 10.40,12.00 Sp A0
 
 
Coord 2000 20153+3412 Discov num DAM 205 Comp Coord arcsec 2000 20 15 20.06 +34 12 17.4
Date first 1893 Date last 2015 Obs 9
Pa first 349 Pa last 359.1 P.A. Now (θ) 359.1°
Sep first 10.4 Sep last 8.561 Sep. Now (ρ) 8.561"
Mag pri 10.40 Mag sec 12.00 delta mag (ΔM) 1.6 Spectral class A0 (white)
Pri motion ra +002 Sec motion ra +015
Pri motion dec -003 Sec motion dec -019
Notes
rPM=0.852
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228571 Constellation Cygnus Tycho2 2680-01316-1 Gaia DR2 2055563861750383744
HD 228571
 
 
WDS 20153+3412 DAM 205 (HD 228571) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DAM Damm, F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20153+3412 DAM 205 2000 4 358 9.0 10.40 12.00 +33 3824 D 201520.06+341217.4
20153+3412 DAM 205 2002 5 358 8.8 10.40 12.00 +33 3824 D 201520.06+341217.4
20153+3412 DAM 205 2010 5 357 8.7 10.40 12.00 A0 +33 3824 201520.06+341217.4
20153+3412 DAM 205 2015 9 359 8.6 10.40 12.00 A0 +33 3824 201520.06+341217.4

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

 
 
WDS 20153+3412 DAM 205 (HD 228571) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20153+3412 DAM 205 (HD 228571) : MEASURES
 
 
No records found.

 
 
WDS 20153+3412 (HD 228571) : VIRTUAL EYEPIECE
 
 

20153+3412 DAM 205A mag 10.4 Sp A0 20153+3412 DAM 205B sep 8.6 P.A. 359.10 mag 12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20153+3412 (HD 228571) : ALADIN DSS IMAGE @ 20h 15m 20.06s +34° 12' 17.4"
 
 
 
 
WDS 20153+3412 DAM 205 (HD 228571) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20153+3412 DAM 205 distance=1' 20155+3415 GCB 51 distance=6' 20158+3409 TDT2127 distance=7' 20158+3417 DAM 206 distance=8' 20160+3403 SMA 115 distance=13' 20165+3406 J 785AB distance=17' 20165+3406 J 785AC distance=17' 20173+3420 SEI1064 distance=26' 20131+3411 STTA203 distance=29' 20154+3344 A 283 distance=29' 20168+3435 TDT2137 distance=30' 20130+3416 LDS1035 distance=31' 20139+3439 SEI1027 distance=32' 20129+3429 AG 250 distance=34' 20129+3432 TDT2093 distance=36' 20158+3447 SEI1047 distance=36' 20128+3439 TDT2091 distance=42' 20120+3429 A 282AB distance=45' 20120+3429 HO 121AB,C distance=45' 20120+3429 HO 121AB,D distance=45' 20116+3420 TDT2069 distance=47' 20150+3500 ES 205 distance=48' 20130+3450 SEI1012 distance=48' 20120+3436 HO 120AB distance=48' 20120+3436 HO 120AC distance=48' 20117+3431 CRB 133 distance=49' 20144+3501 COU2216 distance=50' 20177+3331 HJ 1500AB distance=51' 20177+3331 HJ 1500AC distance=51' 20177+3331 HJ 1500AD distance=51' 20123+3451 AG 249AB distance=54' 20123+3451 AG 249AC distance=54' 20127+3330 FAL 67 distance=55' 20123+3451 AG 249CD distance=55' 20127+3456 TDT2090 distance=55' 20133+3502 ARY 23AB distance=56' 20124+3455 ABT9004 distance=56' 20133+3502 SKF2392BD distance=56' 20133+3502 ARY 23BC distance=56' 20120+3333 COU1631 distance=57' 20153+3316 COU1808 distance=57' 20121+3330 BKO 898 distance=59' 20120+3454 SEI 987 distance=59' 20201+3357 RAO 519 distance=61' 20113+3338 COU1630 distance=62' 20103+3412 TDT2045 distance=64' 20117+3458 SEI 977 distance=64' 20104+3356 COU1629 distance=64' 20189+3325 COU1948 distance=66' 20181+3315 SEI1072 distance=68' 20106+3338 STT 541BC distance=68' 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 20153+3412 DAM 205 359 8.6 1
Show 20155+3415 GCB 51 215 2.9 6
Show 20158+3409 TDT2127 344 0.8 7
Show 20158+3417 DAM 206 174 5.0 8
Show 20160+3403 SMA 115 188 19.0 13
Show 20165+3406 J 785 AB 25 2.7 17
Show 20165+3406 J 785 AC 12 10.2 17
Show 20173+3420 SEI1064 254 23.9 26
Show 20131+3411 STTA203 37 88.4 29
Show 20154+3344 A 283 287 3.5 29
Show 20168+3435 TDT2137 110 0.6 30
Show 20130+3416 LDS1035 193 17.3 31
Show 20139+3439 SEI1027 10 28.7 32
Show 20129+3429 AG 250 53 8.9 34
Show 20129+3432 TDT2093 20 0.4 36
Show 20158+3447 SEI1047 163 21.0 36
Show 20128+3439 TDT2091 24 1.0 42
Show 20120+3429 A 282 AB 208 0.3 45
Show 20120+3429 HO 121 AB,C 12 24.5 45
Show 20120+3429 HO 121 AB,D 11 42.0 45
Show 20116+3420 TDT2069 317 0.5 47
Show 20150+3500 ES 205 198 7.1 48
Show 20130+3450 SEI1012 49 14.6 48
Show 20120+3436 HO 120 AB 111 1.2 48
Show 20120+3436 HO 120 AC 200 24.2 48
Show 20117+3431 CRB 133 113 10.7 49
Show 20144+3501 COU2216 207 0.6 50
Show 20177+3331 HJ 1500 AB 53 17.7 51
Show 20177+3331 HJ 1500 AC 336 32.2 51
Show 20177+3331 HJ 1500 AD 318 40.9 51
Show 20123+3451 AG 249 AB 133 32.9 54
Show 20123+3451 AG 249 AC 30 13.0 54
Show 20127+3330 FAL 67 165 21.3 55
Show 20123+3451 AG 249 CD 352 6.3 55
Show 20127+3456 TDT2090 256 0.5 55
Show 20133+3502 ARY 23 AB 28 81.6 56
Show 20124+3455 ABT9004 5 27.9 56
Show 20133+3502 SKF2392 BD 346 14.0 56
Show 20133+3502 ARY 23 BC 339 65.0 56
Show 20120+3333 COU1631 329 0.4 57
Show 20153+3316 COU1808 209 1.1 57
Show 20121+3330 BKO 898 65 4.7 59
Show 20120+3454 SEI 987 336 23.2 59
Show 20201+3357 RAO 519 -1 0.2 61
Show 20113+3338 COU1630 66 0.1 62
Show 20103+3412 TDT2045 131 0.8 64
Show 20117+3458 SEI 977 39 15.2 64
Show 20104+3356 COU1629 155 1.5 64
Show 20189+3325 COU1948 340 0.1 66
Show 20181+3315 SEI1072 328 17.7 68
Show 20106+3338 STT 541 BC 184 1.8 68

 
 
WDS 20153+3412 : COMPONENTS
 
 
  A
B pa=359.1°
sep=8.56"
 
 
20153+3412 A
 
 
Name HD 228571 Coord arcsec 2000 201520.06+341217.4 Mag 10.4 Spectral class A0 (white)
PmRA 2.00 PmDE -3.0
 
 
20153+3412 B
 
 
Coord arcsec 2000 201520.05+341226.0 Mag 12 PmRA 15.00 PmDE -19.0
Tycho2 2680-01316-1 HD 228571 Delta magnitude 1.6 Coordinate calculated yes
Tycho2
Tycho2 2680-01316-1 Pflag RAmdeg 303.83352569 DEmdeg 34.20483903
PmRA 3.2 PmDE -5.0 E RAmdeg 23 E DEmdeg 20
E pmRA 1.9 E pmDE 1.9 EpRAm 1989.74 EpDEm 1990.46
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.616 E BTmag 0.035 VTmag 10.294
E VTmag 0.034 Prox 725 TYC T HIP
CCDM RAdeg 303.83351667 DEdeg 34.20485028 EpRA 1990 1.56
EpDE 1990 1.76 E RAdeg 22.5 E DEdeg 20.2 Posflg
Corr 0.0