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Current system
19174+3712
MMA 8


Nearby doubles
4' : 19173+3715
HDS2728

7' : 19169+3714
CBL 523

9' : 19181+3715
TDT1360

14' : 19181+3721
ALI 619

18' : 19163+3723
A 157

19' : 19177+3654
TDT1357

21' : 19183+3654
OSW 69

24' : 19192+3715
ES 2113

25' : 19190+3727
MIU 1

29' : 19196+3720
CIA 2AB

34' : 19147+3717
CBL 522

38' : 19172+3750
ES 2488

38' : 19190+3744
ALI 620

39' : 19163+3636
ALI 387

42' : 19208+3711
COU1801

42' : 19156+3748
BRT2224

44' : 19163+3753
LEP 166

46' : 19200+3745
SHN 238

47' : 19212+3720
ES 2491

47' : 19141+3646
ES 2175

49' : 19133+3709
CRB 130

50' : 19208+3739
ES 2490AB

51' : 19206+3744
KOI2682

51' : 19200+3631
ALI 388

53' : 19162+3621
ES 2176

53' : 19215+3728
DEA 223



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19174+3712 MMA 8

 
 
19h 17m 23.46s +37° 11' 38.5" P.A. 299.00 sep 27.2 mag 10.47,11.48
 
 
Coord 2000 19174+3712 Discov num MMA   8 Comp Coord arcsec 2000 19 17 23.46 +37 11 38.5
Date first 1929 Date last 2015 Obs 19
Pa first 299 Pa last 298.5 P.A. Now (θ) 298.5°
Sep first 27.6 Sep last 27.184 Sep. Now (ρ) 27.184"
Mag pri 10.47 Mag sec 11.48 delta mag (ΔM) 1.01 Spectral class
Pri motion ra +014 Sec motion ra +020
Pri motion dec +040 Sec motion dec +044
Notes V (Proper motion indicates physical)
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2665-00862-1 Gaia DR2 2051169766603348480
 
 
WDS 19174+3712 MMA 8 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
MMa2011 C w Martignoni, M. 2011JDSO....7...22M
MMa2011 JDSO 7, 22, 2011
MMa2012 C - Martignoni, M. 2012JDSO....8..198M
MMa2012 JDSO 8, 198, 2012
MMa2013 C - Martignoni, M. 2013JDSO....9..250M
MMa2013 JDSO 9, 250, 2013
MMa2013b C - Martignoni, M. 2013JDSO....9..253M
MMa2013b JDSO 9, 253, 2013
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19174+3712 MMA 8 2009 1 298 27.2 10.50 11.50 V 191723.46+371138.5
19174+3712 MMA 8 2010 11 299 27.2 10.47 11.48 V 191723.46+371138.5
19174+3712 MMA 8 2015 14 298 27.4 10.47 11.48 V 191723.46+371138.5

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

 
 
WDS 19174+3712 MMA 8 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19174+3712 MMA 8 : MEASURES
 
 
No records found.

 
 
WDS 19174+3712 : VIRTUAL EYEPIECE
 
 

19174+3712 MMA 8A mag 10.47 19174+3712 MMA 8B sep 23.0 P.A. 304.30 mag 11.48 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19174+3712 : ALADIN DSS IMAGE @ 19h 17m 23.46s +37° 11' 38.5"
 
 
 
 
WDS 19174+3712 MMA 8 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19174+3712 MMA 8 distance=0' 19173+3715 HDS2728 distance=4' 19169+3714 CBL 523 distance=7' 19181+3715 TDT1360 distance=9' 19181+3721 ALI 619 distance=14' 19163+3723 A 157 distance=18' 19177+3654 TDT1357 distance=19' 19183+3654 OSW 69 distance=21' 19192+3715 ES 2113 distance=24' 19190+3727 MIU 1 distance=25' 19196+3720 CIA 2AB distance=29' 19196+3720 DAM1457AB,C distance=29' 19147+3717 CBL 522 distance=34' 19172+3750 ES 2488 distance=38' 19190+3744 ALI 620 distance=38' 19163+3636 ALI 387 distance=39' 19208+3711 COU1801 distance=42' 19156+3748 BRT2224 distance=42' 19163+3753 LEP 166 distance=44' 19200+3745 SHN 238 distance=46' 19212+3720 ES 2491 distance=47' 19141+3646 ES 2175 distance=47' 19133+3709 CRB 130 distance=49' 19208+3739 ES 2490AB distance=50' 19208+3739 ABH 115AD distance=50' 19208+3739 ABH 115AE distance=50' 19208+3739 ABH 115AF distance=50' 19208+3739 ABH 115AG distance=50' 19208+3739 ABH 115AH distance=50' 19208+3739 ABH 115AI distance=50' 19208+3739 ABH 115AJ distance=50' 19208+3739 ABH 115AK distance=50' 19208+3739 ES 2490BC distance=50' 19206+3744 KOI2682 distance=51' 19200+3631 ALI 388 distance=51' 19201+3752 RAO 151CD distance=52' 19162+3621 ES 2176 distance=53' 19215+3728 DEA 223 distance=53' 19215+3729 KOI3999AB distance=53' 19215+3729 KOI3999AC distance=53' 19201+3752 ES 2489AB distance=53' 19204+3750 KOI6278 distance=54' 19204+3751 ALI 621 distance=54' 19208+3745 KOI3598 distance=54' 19208+3747 KOI3712 distance=54' 19208+3746 KOI3461AB distance=54' 19208+3746 KOI3461AC distance=54' 19209+3745 KOI6268AB distance=54' 19209+3745 KOI6268AC distance=54' 19209+3745 KOI3920DE distance=55' 19209+3745 KOI3920DF distance=55' 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 19174+3712 MMA 8 299 27.2
Show 19173+3715 HDS2728 121 0.8 4
Show 19169+3714 CBL 523 179 28.5 7
Show 19181+3715 TDT1360 276 0.8 9
Show 19181+3721 ALI 619 155 13.5 14
Show 19163+3723 A 157 148 1.5 18
Show 19177+3654 TDT1357 126 0.6 19
Show 19183+3654 OSW 69 256 52.0 21
Show 19192+3715 ES 2113 336 4.7 24
Show 19190+3727 MIU 1 0.1 25
Show 19196+3720 CIA 2 AB 200 0.0 29
Show 19196+3720 DAM1457 AB,C 300 34.6 29
Show 19147+3717 CBL 522 65 47.8 34
Show 19172+3750 ES 2488 251 4.9 38
Show 19190+3744 ALI 620 183 13.2 38
Show 19163+3636 ALI 387 313 15.0 39
Show 19208+3711 COU1801 337 0.4 42
Show 19156+3748 BRT2224 98 4.0 42
Show 19163+3753 LEP 166 74 10.9 44
Show 19200+3745 SHN 238 -1 0.2 46
Show 19212+3720 ES 2491 359 4.7 47
Show 19141+3646 ES 2175 156 2.3 47
Show 19133+3709 CRB 130 14 9.5 49
Show 19208+3739 ES 2490 AB 40 21.2 50
Show 19208+3739 ABH 115 AD 1 25.1 50
Show 19208+3739 ABH 115 AE 292 40.5 50
Show 19208+3739 ABH 115 AF 299 82.0 50
Show 19208+3739 ABH 115 AG 301 65.9 50
Show 19208+3739 ABH 115 AH 307 107.4 50
Show 19208+3739 ABH 115 AI 280 106.5 50
Show 19208+3739 ABH 115 AJ 249 105.7 50
Show 19208+3739 ABH 115 AK 56 84.9 50
Show 19208+3739 ES 2490 BC 10 7.6 50
Show 19206+3744 KOI2682 270 2.4 51
Show 19200+3631 ALI 388 133 8.4 51
Show 19201+3752 RAO 151 CD 74 0.2 52
Show 19162+3621 ES 2176 201 6.1 53
Show 19215+3728 DEA 223 183 9.8 53
Show 19215+3729 KOI3999 AB 108 3.1 53
Show 19215+3729 KOI3999 AC 229 3.2 53
Show 19201+3752 ES 2489 AB 190 10.4 53
Show 19204+3750 KOI6278 54 3.9 54
Show 19204+3751 ALI 621 308 14.3 54
Show 19208+3745 KOI3598 163 1.8 54
Show 19208+3747 KOI3712 142 5.8 54
Show 19208+3746 KOI3461 AB 135 2.2 54
Show 19208+3746 KOI3461 AC 60 3.8 54
Show 19209+3745 KOI6268 AB 327 2.1 54
Show 19209+3745 KOI6268 AC 177 3.8 54
Show 19209+3745 KOI3920 DE 25 2.7 55
Show 19209+3745 KOI3920 DF 347 3.8 55

 
 
WDS 19174+3712 : COMPONENTS
 
 
  A
B pa=304.3°
sep=23.03"
 
 
19174+3712 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 191723.46+371138.5 Mag 10.47 PmRA 14.00
PmDE 40.0 Tycho2 2665-00862-1
Tycho2
Tycho2 2665-00862-1 Pflag RAmdeg 289.34769495 DEmdeg 37.19393125
PmRA 20.6 PmDE 45.6 E RAmdeg 26 E DEmdeg 24
E pmRA 2.7 E pmDE 2.5 EpRAm 1987.56 EpDEm 1988.12
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.992 E BTmag 0.052 VTmag 10.466
E VTmag 0.045 Prox 272 TYC T HIP
CCDM RAdeg 289.34764250 DEdeg 37.19383222 EpRA 1990 1.51
EpDE 1990 1.64 E RAdeg 32.6 E DEdeg 28.7 Posflg
Corr 0.0
 
 
19174+3712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191721.87+371151.5 Mag 11.48 PmRA 20.00
PmDE 44.0 Tycho2 2665-00244-1 Calc delta mag 1.01 Calc coord yes
Tycho2
Tycho2 2665-00244-1 Pflag RAmdeg 289.33933825 DEmdeg 37.19749248
PmRA 23.5 PmDE 37.5 E RAmdeg 62 E DEmdeg 57
E pmRA 3.4 E pmDE 3.1 EpRAm 1984.93 EpDEm 1985.13
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 11.856 E BTmag 0.098 VTmag 11.481
E VTmag 0.115 Prox 272 TYC T HIP
CCDM RAdeg 289.33926889 DEdeg 37.19740500 EpRA 1990 1.50
EpDE 1990 1.62 E RAdeg 66.4 E DEdeg 59.7 Posflg
Corr 0.0