20076+3837 A 1416 (HD 191257)

 
 
20h 07m 34.39s +38° 37' 51.5" P.A. 42.00 sep 4.7 mag 8.34,11.20 Sp A3V
 
 
Coord 2000 20076+3837 Discov num A  1416 Comp Coord arcsec 2000 20 07 34.39 +38 37 51.5
Date first 1889 Date last 2015 Obs 11
Pa first 42 Pa last 41.7 P.A. Now (θ) 41.7°
Sep first 4.9 Sep last 4.719 Sep. Now (ρ) 4.719"
Mag pri 8.34 Mag sec 11.20 delta mag (ΔM) 2.86 Spectral class A3V (white)
Pri motion ra -003 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191257 Constellation Cygnus Tycho2 3150-01173-1 Gaia DR2 2061859493553462784
HD 191257 ADS 13408
 
 
WDS 20076+3837 A 1416 (HD 191257) : NOTES
 
 
discov_num notes refcode
A 1416 Aka STH 8. Dam2016d
 
 
REFERENCES
 
 
refcode metd author reference
Dam2016d C j Damm, F. ...................
Dam2016d +E+ private communication, email #173, 2016
Dam2016d +H+
Dam2016d +P+
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20076+3837 A 1416 1998 8 41 4.6 8.34 11.20 A3V D 200734.39+383751.5
20076+3837 A 1416 2002 9 42 4.7 8.34 11.20 A3V D 200734.39+383751.5
20076+3837 A 1416 2015 11 42 4.7 8.34 11.20 A3V N 200734.39+383751.5

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WDS 20076+3837 A 1416 (HD 191257) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20076+3837 A 1416 (HD 191257) : MEASURES
 
 
No records found.

 
 
WDS 20076+3837 (HD 191257) : VIRTUAL EYEPIECE
 
 

20076+3837 A  1416A mag 8.34 Sp A3V 20076+3837 A  1416B sep 4.3 P.A. 34.80 mag 11.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 20076+3837 (HD 191257) : ALADIN DSS IMAGE @ 20h 07m 34.39s +38° 37' 51.5"
 
 
 
 
WDS 20076+3837 A 1416 (HD 191257) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20076+3837  A  1416 distance=0' 20082+3831  ALI 920 distance=11' 20066+3836  BRT2229 distance=12' 20082+3823  DAM 194 distance=17' 20074+3819  POP 187 distance=18' 20060+3821  POP 185EF distance=25' 20060+3821  POP 185AB distance=26' 20060+3821  POP 185AC distance=26' 20060+3821  POP 185AD distance=26' 20060+3821  POP 185AE distance=26' 20060+3821  POP 185AG distance=26' 20052+3829  BU 1481AB distance=30' 20052+3829  WAL 126AC distance=30' 20052+3829  LLO  21AD distance=30' 20052+3829  LLO  21AE distance=30' 20084+3808  HJ  606 distance=31' 20089+3905  MLB 770 distance=32' 20101+3826  ALI 921 distance=32' 20048+3837  SEI 843 distance=32' 20091+3907  MLB 771 distance=34' 20052+3857  BU 1480 distance=35' 20057+3905  J  1072 distance=36' 20051+3814  COU2213 distance=37' 20088+3915  MLB 769 distance=40' 20044+3820  TOR  20 distance=42' 20042+3851  ALI 915 distance=42' 20040+3847  ALI 914AB distance=43' 20107+3900  ES 2046 distance=44' 20109+3857  DAM 198 distance=44' 20073+3753  SKF 290 distance=46' 20112+3854  MLB 950 distance=46' 20039+3822  SEI 835 distance=47' 20059+3755  ES 2119AB distance=47' 20074+3751  POP 191 distance=47' 20059+3755  ES 2119BC distance=47' 20113+3855  DAM 199 distance=48' 20114+3824  SLE 955 distance=48' 20041+3815  TOR  18 distance=48' 20115+3823  SLE 956 distance=49' 20117+3843  TDT2073 distance=49' 20081+3926  ES 1972 distance=50' 20037+3820  HJ 1470 distance=50' 20116+3853  A  1418 distance=50' 20035+3837  COU2533 distance=51' 20093+3926  TDT2028 distance=53' 20034+3815  A  1412 distance=55' 20122+3827  STT 401 distance=56' 20056+3746  A  1414 distance=58' 20042+3755  TOR  19 distance=58' 20106+3751  SEI 949 distance=59' 20085+3936  MLB 768 distance=59' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20076+3837 A 1416 42 4.7 0
Show 20082+3831 ALI 920 149 14.0 11
Show 20066+3836 BRT2229 156 3.4 12
Show 20082+3823 DAM 194 77 3.1 17
Show 20074+3819 POP 187 90 5.3 18
Show 20060+3821 POP 185 EF 258 3.0 25
Show 20060+3821 POP 185 AB 125 43.5 26
Show 20060+3821 POP 185 AC 185 64.9 26
Show 20060+3821 POP 185 AD 62 128.5 26
Show 20060+3821 POP 185 AE 101 120.0 26
Show 20060+3821 POP 185 AG 293 19.1 26
Show 20052+3829 BU 1481 AB 240 42.7 30
Show 20052+3829 WAL 126 AC 212 70.4 30
Show 20052+3829 LLO 21 AD 212 4.9 30
Show 20052+3829 LLO 21 AE 169 9.1 30
Show 20084+3808 HJ 606 229 44.0 31
Show 20089+3905 MLB 770 284 6.1 32
Show 20101+3826 ALI 921 200 6.9 32
Show 20048+3837 SEI 843 132 13.3 32
Show 20091+3907 MLB 771 17 3.7 34
Show 20052+3857 BU 1480 328 8.2 35
Show 20057+3905 J 1072 252 4.1 36
Show 20051+3814 COU2213 174 2.5 37
Show 20088+3915 MLB 769 131 4.9 40
Show 20044+3820 TOR 20 158 17.3 42
Show 20042+3851 ALI 915 198 14.9 42
Show 20040+3847 ALI 914 AB 230 14.8 43
Show 20107+3900 ES 2046 100 6.2 44
Show 20109+3857 DAM 198 263 6.4 44
Show 20073+3753 SKF 290 157 22.9 46
Show 20112+3854 MLB 950 185 4.2 46
Show 20039+3822 SEI 835 10 25.6 47
Show 20059+3755 ES 2119 AB 256 12.8 47
Show 20074+3751 POP 191 61 4.2 47
Show 20059+3755 ES 2119 BC 256 5.7 47
Show 20113+3855 DAM 199 70 6.5 48
Show 20114+3824 SLE 955 27 15.2 48
Show 20041+3815 TOR 18 116 13.2 48
Show 20115+3823 SLE 956 236 9.9 49
Show 20117+3843 TDT2073 151 1.6 49
Show 20081+3926 ES 1972 146 4.4 50
Show 20037+3820 HJ 1470 340 29.3 50
Show 20116+3853 A 1418 330 3.0 50
Show 20035+3837 COU2533 102 1.0 51
Show 20093+3926 TDT2028 187 1.5 53
Show 20034+3815 A 1412 228 0.8 55
Show 20122+3827 STT 401 69 12.8 56
Show 20056+3746 A 1414 34 0.3 58
Show 20042+3755 TOR 19 97 8.8 58
Show 20106+3751 SEI 949 134 10.4 59
Show 20085+3936 MLB 768 111 5.1 59

 
 
WDS 20076+3837 : COMPONENTS
 
 
  A
B pa=34.8°
sep=4.29"
 
 
20076+3837 A
 
 
Name HD 191257 Coord arcsec 2000 200734.39+383751.5 Mag 8.34 Spectral class A3V (white)
PmRA -3.00 PmDE -25.0 Tycho2 3150-01173-1 HD 191257
ADS 13408 DM BD+38 3913
Tycho2
Tycho2 3150-01173-1 Pflag RAmdeg 301.89331767 DEmdeg 38.63097975
PmRA -0.4 PmDE -23.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.35 EpDEm 1991.46
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.3 Q pmRA 1.2
Q pmDE 0.4 BTmag 8.482 E BTmag 0.015 VTmag 8.338
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 301.89331889 DEdeg 38.63103333 EpRA 1990 1.61
EpDE 1990 1.70 E RAdeg 5.6 E DEdeg 5.6 Posflg
Corr 0.0
 
 
20076+3837 B
 
 
Coord arcsec 2000 200734.60+383755.0 Mag 11.2 Calc delta mag 2.86 Calc coord yes