Symbiotics in NGC6822

ALL CONFIRMED SUSPECTED

Basic Data


Star NameConfirmedGalaxyα (°)δ (°)B (mag)V (mag)R (mag)I (mag)
NGC 6822 SySt-1NGC 6822296.224498-14.86309922.8221.62
[LDB2002] 228NGC 6822296.186090-14.778700
[LDB2002] 328NGC 6822296.212670-14.873070
[LDB2002] 370NGC 6822296.220330-14.728410
[LDB2002] 390NGC 6822296.222870-14.710180
[LDB2002] 407NGC 6822296.225120-14.868210
[LDB2002] 431NGC 6822296.228880-14.720120
[LDB2002] 474NGC 6822296.236510-14.797890
[LDB2002] 513NGC 6822296.245780-14.786500
[LDB2002] 701NGC 6822296.285640-14.740750
[LDB2002] 769NGC 6822296.310880-14.736450
[LDB2002] 96NGC 6822296.127380-14.733690

Identifiers


Star NameConfirmedGalaxySIMBADGaia DR22MASSWISEIRASAAVSO
NGC 6822 SySt-1NGC 6822LGGS J194453.88-145146.64182446338325490816
[LDB2002] 228NGC 6822[LDB2002] 228
[LDB2002] 328NGC 6822[LDB2002] 328
[LDB2002] 370NGC 6822[LDB2002] 370
[LDB2002] 390NGC 6822[LDB2002] 390
[LDB2002] 407NGC 6822[LDB2002] 407
[LDB2002] 431NGC 6822[LDB2002] 431
[LDB2002] 474NGC 6822[LDB2002] 474
[LDB2002] 513NGC 6822[LDB2002] 513
[LDB2002] 701NGC 6822[LDB2002] 701
[LDB2002] 769NGC 6822[LDB2002] 769
[LDB2002] 96NGC 6822[LDB2002] 96

Observations


Star NameConfirmedGalaxyU (mag)B (mag)V (mag)R (mag)I (mag)G (mag)J (mag)H (mag)K (mag)L (mag)X-rayTypeIUEIRAS F12 (Jy)IRAS F25 (Jy)IRAS F60 (Jy)IRAS F100 (Jy)WISE W1 (mag)WISE W2 (mag)WISE W3 (mag)WISE W4 (mag)RadioRadio flux (mJy)FlickeringOutburstsTypeIPmax (eV)OVI lines
NGC 6822 SySt-1NGC 682222.6422.8221.6220.3917.3416.3715.82NoNo114.0Yes
[LDB2002] 228NGC 682216.5215.9015.54NoNo
[LDB2002] 328NGC 682217.3116.5816.32NoNo
[LDB2002] 370NGC 682218.2617.2517.15NoNo
[LDB2002] 390NGC 682217.6016.5616.37NoNo
[LDB2002] 407NGC 682217.3116.5816.32NoNo
[LDB2002] 431NGC 682217.5016.5616.30NoNo
[LDB2002] 474NGC 682217.2516.5216.22NoNo
[LDB2002] 513NGC 682217.5816.7316.46NoNo
[LDB2002] 701NGC 682216.6715.6215.09NoNo
[LDB2002] 769NGC 682217.1816.3115.91NoNo
[LDB2002] 96NGC 682217.5616.8116.41NoNo

Position


Star NameConfirmedGalaxyα (°)σ(α) (°)αobs (°)δ (°)σ(δ) (°)δobs (°)l (°)b (°)PM α (mas/yr)σ(PM α) (mas/yr)PM δ (mas/yr)σ(PM δ) (mas/yr)d (kpc)σ(d) (kpc)E(B-V) (magσ(E(B-V)) (mag)
NGC 6822 SySt-1NGC 6822296.2244980.95894819 44 53.880000-14.8630990.987261-14 51 46.60000025.275570-18.409390-0.8452.5190.1093.023500.0010.000.2150.009
[LDB2002] 228NGC 6822296.18609019 44 44.660000-14.778700-14 46 43.32000025.340566-18.341042500.0010.000.2030.010
[LDB2002] 328NGC 6822296.21267019 44 51.040000-14.873070-14 52 23.05000025.260906-18.403096500.0010.000.2170.007
[LDB2002] 370NGC 6822296.22033019 44 52.880000-14.728410-14 43 42.28000025.403187-18.350658500.0010.000.1910.005
[LDB2002] 390NGC 6822296.22287019 44 53.490000-14.710180-14 42 36.65000025.421769-18.345433500.0010.000.1890.004
[LDB2002] 407NGC 6822296.22512019 44 54.030000-14.868210-14 52 05.56000025.270766-14.868210500.0010.000.2150.009
[LDB2002] 431NGC 6822296.22888019 44 54.930000-14.720120-14 43 12.43000025.414723-18.354807500.0010.000.1900.005
[LDB2002] 474NGC 6822296.23651019 44 56.760000-14.797890-14 47 52.40000025.343139-18.393375500.0010.000.2020.010
[LDB2002] 513NGC 6822296.24578019 44 58.990000-14.786500-14 47 11.40000025.357957-18.396893500.0010.000.1990.009
[LDB2002] 701NGC 6822296.28564019 45 08.550000-14.740750-14 44 26.70000025.418576-18.413336500.0010.000.1890.007
[LDB2002] 769NGC 6822296.31088019 45 14.610000-14.736450-14 44 11.22000025.433242-18.433847500.0010.000.1840.009
[LDB2002] 96NGC 6822296.12738019 44 30.570000-14.733690-14 44 01.28000025.359327-18.270814500.0010.000.1970.007

Orbit


Star NameConfirmedGalaxyP (days)σ(P) (days)eσ(e)i (°)σ(i) (°)EclipseEph typeEph T0 (JD)σ(Eph T0) (days)RV (γ) (km/h)σ(RV) (km/h)Kg (km/h)σ(Kg) (km/h)T0 (JD)ag sini (AU)dc (AU)f(M)q
NGC 6822 SySt-1NGC 6822
[LDB2002] 228NGC 6822
[LDB2002] 328NGC 6822
[LDB2002] 370NGC 6822
[LDB2002] 390NGC 6822
[LDB2002] 407NGC 6822
[LDB2002] 431NGC 6822
[LDB2002] 474NGC 6822
[LDB2002] 513NGC 6822
[LDB2002] 701NGC 6822
[LDB2002] 769NGC 6822
[LDB2002] 96NGC 6822

Cool Component


Star NameConfirmedGalaxySpectral typeTeffG (K)IR typeFe/HMG (M⊙)RG (R⊙)LG (L⊙)PulsationTypePpul (days)σ(Ppul) (days)Ephpul typeEphpul T0 (JD)σ(Ephpul T0) (days)
NGC 6822 SySt-1NGC 6822C3318SYesSR pulsations1423
[LDB2002] 228NGC 6822CS
[LDB2002] 328NGC 6822CS
[LDB2002] 370NGC 6822C
[LDB2002] 390NGC 6822C
[LDB2002] 407NGC 6822CS
[LDB2002] 431NGC 6822C
[LDB2002] 474NGC 6822CS
[LDB2002] 513NGC 6822CS
[LDB2002] 701NGC 6822CS
[LDB2002] 769NGC 6822CS
[LDB2002] 96NGC 6822CS

Hot Component


Star NameConfirmedGalaxyType/Spectral typeTeffH (K)Teffh_lower (K)Teffh_upp (K)MH (M⊙)RH (R⊙)LH (L⊙)Pspin (min)Accretion disk
NGC 6822 SySt-1NGC 6822WD?130000
[LDB2002] 228NGC 6822
[LDB2002] 328NGC 6822
[LDB2002] 370NGC 6822
[LDB2002] 390NGC 6822
[LDB2002] 407NGC 6822
[LDB2002] 431NGC 6822
[LDB2002] 474NGC 6822
[LDB2002] 513NGC 6822
[LDB2002] 701NGC 6822
[LDB2002] 769NGC 6822
[LDB2002] 96NGC 6822