Selected 120-240 d period transit-events - Kuffner-Sternwarte - 2025-12-30 - 2026-10-26

2025-12-30

Kuffner-Sternwarte Lati:  48:12:48.0 Long: 16:17:48.0 Elev: 302 [m]
Ignoriere: ['FP', 'SB1', 'SB2', 'BEB', 'TFOP FP', 'likely EB', 'Likely EB', 'rapidly rotating star', 'False positive', 'investigation ongoing', 'under investigation', 'TFOP EB primary', 'TFOP NEB']
Transits for the nex 300 day starting 2025/12/30 15:09:17
Atmo   : h_Sun < -10.0°, h_transit > 30.0°
Transit:  0.0 < mag_TESS < 16.0, Depth > 0.00 %, UTC-range  0-24
Maximum airmass 3.0
Minimum time from/to airmass upper limit 1.0 [h]
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    Name       Typ  mag_T mag_v phase   Time        +/-  h  Az   Airmass     D    d     Peri    h_So  Con    RA J2000 Dec   RA J2000  Dec          Comment start
      [No=TOI]                  [i/c/e] [UTC]       [h] [°] [°]  [1] [1]    [h]  [%]   [d]  [a] [°]  [IAU]    [°]    [°]    [H:M:S]  [d:m.m]
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     2091.01     PC  8.2   ?    ingr  01-06 02:30   2.2  36 031 1.88,1.48   5.6  0.03 177.2 0.5 -41   Dra   263.85  64.38  17:35:24  64:22.8 The second transit is close to a momentum dump. Weak transit shape; potentially due to stellar variability. The planet candidate is in the habitable zone.
     2074.01     PC  8.4   ?    ingr  01-22 03:05   1.4  66 088 1.20,1.03   4.8  0.05 177.6 0.5 -34   Boo   218.18  43.76  14:32:44  43:45.4 potential L1 candidate; only 2 transits so period not well constrained; no additional sectors for this target
     2281.01     PC  9.1   ?    egre  02-12 03:29   0.5  45 033 1.54,1.28  10.4  0.03 210.7 0.6 -27   Dra   294.39  66.97  19:37:34  66:58.3 
     2112.02     PC  7.2   ?    ingr  03-02 20:59   0.3  30 347 1.82,2.05  10.6  0.12 155.8 0.4 -41   Cep   343.85  70.30  22:55:25  70:17.8 released as a single transit but now have additional transit for max period = 155.8237 d; potential multi
     2112.02     PC  7.2   ?    cent  03-03 02:18   0.3  33 017 1.95,1.67  10.6  0.12 155.8 0.4 -32   Cep   343.85  70.30  22:55:25  70:17.8 released as a single transit but now have additional transit for max period = 155.8237 d; potential multi
     2264.01     PC 10.6   ?    cent  04-01 21:04   0.2  39 010 1.61,1.49   6.2  0.18 121.3 0.3 -31   Dra   295.93  78.73  19:43:43  78:43.6 bright isolated star; long period
     2088.01     PC 10.9   ?    ingr  04-08 19:58   0.2  42 018 1.58,1.40   7.3  0.18 124.7 0.3 -22   Dra   261.38  75.88  17:25:30  75:52.9 L1 candidate; one transit somewhat close to momentum dump

    Name       Typ  mag_T mag_v phase   Time        +/-  h  Az   Airmass     D    d     Peri    h_So  Con    RA J2000 Dec   RA J2000  Dec          Comment start
      [No=TOI]                  [i/c/e] [UTC]       [h] [°] [°]  [1] [1]    [h]  [%]   [d]  [a] [°]  [IAU]    [°]    [°]    [H:M:S]  [d:m.m]
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     2088.01     PC 10.9   ?    cent  04-08 23:36   0.2  55 020 1.28,1.18   7.3  0.18 124.7 0.3 -34   Dra   261.38  75.88  17:25:30  75:52.9 L1 candidate; one transit somewhat close to momentum dump
Kepler-289 c     KP 12.5 12.9   cent  04-11 23:43   8.8  33 060 2.37,1.49   9.1  1.13 125.9 0.3 -32   Cyg   297.47  42.88  19:49:52  42:53.0 
     1670.03     PC  9.4   ?    egre  04-30 22:00   0.5  56 026 1.28,1.15   9.7  0.05 123.1 0.3 -26   Dra   259.02  72.16  17:16:04  72:09.7 3:1 resonance; potential multi
     2090.01     PC  8.8   ?    cent  08-02 23:26   3.7  61 321 1.08,1.21  15.9  0.03 230.9 0.6 -24   Dra   276.39  64.64  18:25:35  64:38.2 First transit near a momentum dump; bright host; low SNR; possible additional transit in s56
     2112.02     PC  7.2   ?    cent  08-05 22:04   0.3  60 027 1.21,1.11  10.6  0.12 155.8 0.4 -24   Cep   343.85  70.30  22:55:25  70:17.8 released as a single transit but now have additional transit for max period = 155.8237 d; potential multi
 KOI-4427 Ab     KP  8.9  9.3   ingr  08-26 01:01   1.2  39 287 1.31,1.96   7.2  0.09 147.7 0.4 -25   Cyg   295.12  39.27  19:40:28  39:16.5 
     1670.03     PC  9.4   ?    egre  08-31 23:25   0.5  45 334 1.30,1.51   9.7  0.05 123.1 0.3 -33   Dra   259.02  72.16  17:16:04  72:09.7 3:1 resonance; potential multi

    Name       Typ  mag_T mag_v phase   Time        +/-  h  Az   Airmass     D    d     Peri    h_So  Con    RA J2000 Dec   RA J2000  Dec          Comment start
      [No=TOI]                  [i/c/e] [UTC]       [h] [°] [°]  [1] [1]    [h]  [%]   [d]  [a] [°]  [IAU]    [°]    [°]    [H:M:S]  [d:m.m]
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     2281.01     PC  9.1   ?    egre  09-10 19:31   0.5  71 354 1.06,1.07  10.4  0.03 210.7 0.6 -21   Dra   294.39  66.97  19:37:34  66:58.3 
     2286.01     PC  9.9   ?    egre  10-10 02:20   0.4  34 345 1.65,1.87  10.8  0.06 179.4 0.5 -28   Dra   292.82  72.54  19:31:18  72:32.3 long period; bright star

(TESS-)Type: PC ... planet candidate; KP ... known planet
+/- transit time error;
h_tr, Az_tr - height and Azimut at mid-transit;
Airmass (:= 1 at zenith) 1.0 h before/after the event;
D - transit-duration in hours
d -farctional transit-depth in percent
Peri - Period in julian years
h_So - height of Sun at mid transit in degrees
Vis - Objeckt visibility in hours from visibility limit to TOI-setting/sunrise
 
--------------------- Statistik

   29 Transits ausgewählt,
   ... im Mittel 0.097 pro Tag.

Impressum und Datenschutzerklärung:Verein Kuffner-Sternwarte