00416+2438 WRH 28 (NSV258)

 
 
00h 41m 35.98s +24° 37' 44.6" P.A. 302.00 sep 0.1 mag 6.06, Sp A7m dist. 126.74 pc (413.43 l.y.)
 
 
Coord 2000 00416+2438 Discov num WRH  28 Comp Coord arcsec 2000 00 41 35.98 +24 37 44.6
Date first 1980 Date last 2005 Obs 8
Pa first 179 Pa last 302.1 P.A. Now (θ) 302.1°
Sep first 0.2 Sep last 0.066 Sep. Now (ρ) 0.066"
Mag pri 6.06 Mag sec delta mag (ΔM) Spectral class A7m (white)
Pri motion ra +107 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV258 Constellation Andromeda SAO 74200 HIP 3269
Tycho2 1738-01977-1 Gaia DR2 2806529032199025536 HD 3883 HR 178
GC 822 BD BD+23 94 FK5 2044 Distance 126.74
Distance ly 413.43
 
 
ORBITAL ELEMENTS
 
 
Period (P)21.26y± 0.94 Periastron (T)1993.02y± 0.56 Semi-major axis (a)0.126a± 0.006
Eccentricity (e)0.5± 0.04 Inclination (i)33.4°± 3.6 Longitude of periastron (ω)230.5°± 8
Node (Ω)145.7°± 6.7 Notesn ReferenceOle2005c
Equinox2000 Last observation1988 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 167.2 0.168
2001 173.9 0.172
2002 180.3 0.174
2003 186.8 0.173
2004 193.4 0.170
2005 200.4 0.164
2006 207.8 0.157
2007 216.1 0.149
2008 225.5 0.139
2009 236.5 0.128
2010 249.6 0.116
2011 265.8 0.104
2012 286.3 0.091
2013 313.8 0.077
2014 355.3 0.061
2015 56.3 0.057
2016 101.2 0.079
2017 124.5 0.105
2018 138.9 0.127
2019 149.4 0.145
2020 157.9 0.157
2021 165.3 0.166
2022 172.2 0.171
2023 178.7 0.174
2024 185.1 0.173
2025 191.7 0.171
2026 198.5 0.166
2027 205.8 0.159
2028 213.9 0.151
2029 223.0 0.141
2030 233.5 0.131


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds00416%2B2438a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00416+2438 WRH 28 (NSV258) : NOTES
 
 
discov_num notes refcode
WRH 28 Hynek 1. Not certainly resolved by Wilson in 1949, but successfully
resolved by McAlister in 1980.
1983.9362: this (and presumably other) negative results may be due
to a delta m between 1.5 and 3. Bnu1984
 
 
REFERENCES
 
 
refcode metd author reference
Bnu1984 S j Bonneau, D., Carquillat, J.M., & Vidal, J.L. 1984A&AS...58..729B
Bnu1984 A&AS 58, 729, 1984
Ole2005c orb - Olevic, D. & Cvetkovic, Z. 2005SerAJ.170...65O
Ole2005c SerAJ 170, 65, 2005
 
 
DISCOVERER
 
 
idgroup discov author
1 WRH Wilson, R.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00416+2438 WRH 28 2005 5 302 0.1 6.06   A7m NO 004135.98+243744.6

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

 
 
WDS 00416+2438 WRH 28 (NSV258) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00416+2438 WRH 28 (NSV258) : MEASURES
 
 
No records found.

 
 
WDS 00416+2438 (NSV258) : VIRTUAL EYEPIECE
 
 

00416+2438 WRH 28A mag 6.06 Sp A7m 00416+2438 WRH 28B virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00416+2438 (NSV258) : ALADIN DSS IMAGE @ 00h 41m 35.98s +24° 37' 44.6"
 
 
 
 
WDS 00416+2438 WRH 28 (NSV258) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00416+2438 WRH 28 distance=1' 00405+2441 POU 54 distance=15' 00417+2422 POU 56 distance=16' 00410+2458 A 434 distance=22' 00402+2502 POU 52 distance=31' 00430+2413 POU 57 distance=32' 00404+2504 COU 75 distance=32' 00436+2459 POU 59 distance=35' 00433+2506 BRT 1 distance=36' 00408+2513 POU 55 distance=38' 00443+2444 POU 60 distance=38' 00403+2403 STF 47AB distance=39' 00403+2403 BU 1348AC distance=39' 00403+2403 BU 1348BC distance=39' 00388+2456 POU 49 distance=43' 00447+2451 SLW 41 distance=45' 00414+2526 J 1803 distance=48' 00451+2425 SLW9014 distance=50' 00378+2443 J 923 distance=52' 00378+2431 POU 47 distance=53' 00378+2455 POU 45 distance=55' 00446+2402 CVR1052 distance=56' 00380+2510 HO 305AB distance=59' 00380+2510 HO 305AC distance=59' 00393+2529 POU 50 distance=61' 00460+2437 POU 62 distance=61' 00447+2346 CVR1053 distance=67' 00401+2334 POU 51 distance=68' 00445+2342 HJ 1051 distance=69' 00374+2351 POU 44 distance=75' 00473+2416 BUP 9AB distance=82' 00473+2416 BUP 9AC distance=82' 00473+2416 BUP 9AD distance=82' 00362+2402 HO 623 distance=83' 00355+2431 POU 41 distance=85' 00357+2508 POU 42 distance=87' 00353+2456 TDS1533 distance=89' 00457+2327 LDS3197 distance=91' 00464+2334 POU 64 distance=92' 00350+2413 POU 40 distance=93' 00347+2436 POU 39 distance=95' 00463+2329 POU 63 distance=95' 00351+2357 SLW 32 distance=99' 00489+2420 POU 65 distance=102' 00344+2411 COU 350 distance=102' 00375+2604 GRV 32 distance=103' 00481+2533 HO 306 distance=105' 00345+2400 POU 38 distance=105' 00486+2353 CVR1055 distance=106' 00489+2513 LDS3201 distance=107' 00339+2419 COU 349 distance=107' 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 00416+2438 WRH 28 302 0.1 1
Show 00405+2441 POU 54 34 11.7 15
Show 00417+2422 POU 56 142 3.3 16
Show 00410+2458 A 434 203 0.9 22
Show 00402+2502 POU 52 346 6.6 31
Show 00430+2413 POU 57 103 13.2 32
Show 00404+2504 COU 75 57 0.4 32
Show 00436+2459 POU 59 98 12.0 35
Show 00433+2506 BRT 1 14 5.6 36
Show 00408+2513 POU 55 9 13.8 38
Show 00443+2444 POU 60 230 8.3 38
Show 00403+2403 STF 47 AB 206 16.2 39
Show 00403+2403 BU 1348 AC 233 47.2 39
Show 00403+2403 BU 1348 BC 247 33.0 39
Show 00388+2456 POU 49 321 3.3 43
Show 00447+2451 SLW 41 141 105.2 45
Show 00414+2526 J 1803 99 2.6 48
Show 00451+2425 SLW9014 209 4.2 50
Show 00378+2443 J 923 265 23.3 52
Show 00378+2431 POU 47 204 12.7 53
Show 00378+2455 POU 45 231 8.5 55
Show 00446+2402 CVR1052 337 3.9 56
Show 00380+2510 HO 305 AB 196 5.9 59
Show 00380+2510 HO 305 AC 24 21.2 59
Show 00393+2529 POU 50 250 8.4 61
Show 00460+2437 POU 62 320 4.2 61
Show 00447+2346 CVR1053 318 4.8 67
Show 00401+2334 POU 51 137 14.8 68
Show 00445+2342 HJ 1051 283 3.6 69
Show 00374+2351 POU 44 316 13.6 75
Show 00473+2416 BUP 9 AB 9 37.4 82
Show 00473+2416 BUP 9 AC 230 96.8 82
Show 00473+2416 BUP 9 AD 260 155.7 82
Show 00362+2402 HO 623 155 9.2 83
Show 00355+2431 POU 41 262 10.4 85
Show 00357+2508 POU 42 271 3.8 87
Show 00353+2456 TDS1533 25 0.6 89
Show 00457+2327 LDS3197 63 3.7 91
Show 00464+2334 POU 64 102 16.9 92
Show 00350+2413 POU 40 38 9.8 93
Show 00347+2436 POU 39 171 10.4 95
Show 00463+2329 POU 63 108 8.4 95
Show 00351+2357 SLW 32 32 135.4 99
Show 00489+2420 POU 65 76 13.5 102
Show 00344+2411 COU 350 143 1.0 102
Show 00375+2604 GRV 32 208 58.0 103
Show 00481+2533 HO 306 158 1.5 105
Show 00345+2400 POU 38 166 5.7 105
Show 00486+2353 CVR1055 71 3.6 106
Show 00489+2513 LDS3201 236 74.3 107
Show 00339+2419 COU 349 222 2.7 107

 
 
WDS 00416+2438 : COMPONENTS
 
 
  A
B pa=304.6°
sep=0.06"
 
 
00416+2438 A
 
 
Componente originario normalizzato AB Name NSV258 Coord arcsec 2000 004135.98+243744.6 Mag 6.06
Spectral class A7m (white) PmRA 107.00 PmDE -16.0 SAO 74200
HIP 3269 Tycho2 1738-01977-1 HD 3883 HR 178
GC 822 BD BD+23 94 FK5 2044
Tycho2
Tycho2 1738-01977-1 Pflag RAmdeg 10.40018698 DEmdeg 24.62902258
PmRA 108.4 PmDE -16.9 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.32 EpDEm 1991.28
Num 21 Q RAmdeg 1.5 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.6 BTmag 6.394 E BTmag 0.015 VTmag 6.082
E VTmag 0.010 Prox 999 TYC T HIP 3269
CCDM RAdeg 10.39991472 DEdeg 24.62906139 EpRA 1990 1.78
EpDE 1990 1.75 E RAdeg 3.8 E DEdeg 4.1 Posflg
Corr -0.1
SAO
SAO 74200 DelFlag RA1950 PmRA1950 0.0075
DE1950 PmDE1950 -0.018 Vmag 6 SpType A5p
Double code Source 70 CatNum 822 DM BD+23 94
DMcomp BDsup HD 3883 M HD 0
GC 822 RA1950rad 0.16991767 DE1950rad 0.42507693 PmRA2000 0.0075
PmDE2000 -0.023
Hipparcos
Catalog H HIP 3269 Proxy RAhms 00 41 35.98
DEdms +24 37 44.6 Vmag 6.06 VarFlag R Vmag H
RAdeg 10.3999 DEdeg 24.6291 AstroRef Plx 7.06
CCDM 00416+2438 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 3883 BD BD+23 94
CD CP Dm number +23 94 VIred 0.3
SpType A7m R SpType Coord arcsec 2000 004135.98+243744.6
Hipparcos 2
HIP 3269 Sn 5 So 0 Nc 1
RArad 0.1815124428 DErad 0.4298582733 Plx 7.89 PmRA 104.84
PmDE -22.78 E RArad 0.36 E DErad 0.25 E Plx 0.4
E pmRA 0.36 E pmDE 0.24 Hpmag 6.1388 E Hpmag 0.001
SHp 0.006 VA 0 BV 0.298 E BV 0.008
VI 0.34
CCDM
Ccdm 00416+2438 RComp Comp A Note1
Note2 Discov num DRAs 0.01 DDEs -15.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp A5 PmNote *
PmRA 107 PmDE -9 Dm number +23 94 Cat1 BD
Name2 +24 68 Cat2 AGK2/3 HD 3883 M HD
ADS BDS M ADS BDS N IDS IDS 00363N2405A
HIC 3269
 
 
00416+2438 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 004135.98+243744.6 Calc delta mag 6.06 Calc coord yes
CCDM
Ccdm 00416+2438 RComp Comp B Note1
Note2 Discov num WRH DRAs DDEs
R dRAs Year 1949 Theta 090 Rho
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 00363N2405B
HIC 3269