AAVSO: American Association of Variable Star Observers

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Showing 41,580 observations for alf Ori from 1389 observers

Star JD Calendar Date Magnitude Error Filter Observer
ALF ORI 2459148.96181 2020 Oct. 26.46181 0.65 Vis. ASA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
090 010 No X25059AKB
BETELGEUSE 2459148.69266 2020 Oct. 26.19266 0.77 Vis. PREB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Aldebaran (0.86) Procyon (0.37) No 10star U AC
ALF ORI 2459147.7917 2020 Oct. 25.29170 0.8 Vis. CFL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
04 09 No 10 STAR TUTORIAL ALDEBARAN AND PROCYON
ALF ORI 2459146.9906 2020 Oct. 24.49060 0.70 Vis. ASA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
090 010 No X25059AKB
ALF ORI 2459146.59028 2020 Oct. 24.09028 0.6 Vis. BCAD Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
0.4 0.9 No 10 star tutorial U
ALF ORI 2459146.2535 2020 Oct. 23.75350 0.8 Vis. PEX Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
04 09 No 10 STAR TUTORIAL
ALF ORI 2459146.0015 2020 Oct. 23.50150 -1.641 0.003 I CTOA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
SAO 112958 (-4.726) SAO 113186 (-3.174) Yes PEP |SCOPE=9.25IN_SCT|SENSOR=SSP3|LOC=44N/121W|INDEX=RI|DELTA=0.764|K_I_EST=0.10|TI_RI=0.01|CREFMAG=3.068|PROG=TJC_PEP_20201024|COMMENT=THIN CLOUDS; CHECK STAR SKY ESTIMATED|
ALF ORI 2459146.0008 2020 Oct. 23.50080 -0.375 0.003 R CTOA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
SAO 112958 (-4.428) SAO 113186 (-2.731) Yes PEP |SCOPE=9.25IN_SCT|SENSOR=SSP3|LOC=44N/121W|INDEX=RI|DELTA=0.764|K_R_EST=0.13|TR_RI=-0.103|CREFMAG=3.57|PROG=TJC_PEP_20201024|COMMENT=THIN CLOUDS; CHECK STAR SKY ESTIMATED|
ALF ORI 2459145.9432 2020 Oct. 23.44320 0.720 0.003 V CTOA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
SAO 112958 (-3.920) SAO 113186 (-2.025) Yes PEP |SCOPE=9.25IN_SCT|SENSOR=SSP3|LOC=44N/121W|INDEX=BV|DELTA=0.929|K_V=0.16|TV_BV=-0.037|CREFMAG=4.082|PROG=TJC_PEP_20201011|COMMENT=ONE SKY INTEGRATION PATCHED; 16 BIT OVERFLOWS CORRECTED|
ALF ORI 2459145.9426 2020 Oct. 23.44260 2.606 0.002 B CTOA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
SAO 112958 (-3.069) SAO 113186 (-0.800) Yes PEP |SCOPE=9.25IN_SCT|SENSOR=SSP3|LOC=44N/121W|INDEX=BV|DELTA=0.929|K_B=0.32|KK_B=-0.051|TB_BV=0.064|CREFMAG=5.039|PROG=TJC_PEP_20201011|COMMENT=ONE SKY INTEGRATION PATCHED; 16 BIT OVERFLOWS CORRECTED|
ALF ORI 2459145.67361 2020 Oct. 23.17361 0.5 Vis. SGQ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
alf Tau mv=0.85 del Ori mv=2.20 No Tirion2000.0/Simbad Roma, via della Giuliana. Naked eye with airmass correction. Used the luminosity gap of Orion belt.
ALF ORI 2459145.2479 2020 Oct. 22.74790 0.7 Vis. PEX Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
04 09 No 10 STAR TUTORIAL
ALF ORI 2459145.1926 2020 Oct. 22.69260 -0.64 0.1 TR BJIA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Aldebaran (-0.37) Alnitak (1.85) No 10 Start Tutorial
alf Ori 2459145.1926 2020 Oct. 22.69260 0.77 0.1 TG BJIA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Aldebaran (0.86) Alnitak (1.77) No 10 Start Tutorial V
ALF ORI 2459145.1926 2020 Oct. 22.69260 2.47 0.1 TB BJIA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Aldebaran (2.40) Alnitak (1.56) No 10 Start Tutorial B
ALF ORI 2459144.96111 2020 Oct. 22.46111 0.65 Vis. ASA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
090 010 No X25059AKB
ALF ORI 2459144.63194 2020 Oct. 22.13194 0.4 Vis. MED Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
0.8 No A
ALF ORI 2459144.603 2020 Oct. 22.10300 0.75 Vis. VOL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
01 09 No 10star tutorial
ALF ORI 2459144.51876 2020 Oct. 22.01876 1.101 0.015 TG NVAA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Bellatrix (1.64) Aldebaran (0.87) No AC
BETELGEUSE 2459144.48264 2020 Oct. 21.98264 0.8 Vis. MPIB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
0.9 1.6 No Stellarium 0.18.2
ALF ORI 2459144.46529 2020 Oct. 21.96529 1.105 0.036 TG NVAA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
Bellatrix (1.64) Aldebaran (0.87) No AC
ALF ORI 2459144.3278 2020 Oct. 21.82780 0.8 Vis. PEX Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
04 09 No 10 STAR TUTORIAL
ALF ORI 2459143.70000 2020 Oct. 21.20000 0.5 Vis. SGQ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
alf Tau mv=0.85 alf CMi mv=0.37 No Tirion2000.0/Simbad Roma, via della Giuliana. Naked eye with airmass correction.
ALF ORI 2459143.68056 2020 Oct. 21.18056 0.5 Vis. SGQ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
alf Tau mv=0.85 gam Ori mv=1.64 No Tirion2000.0/Simbad Roma, via della Giuliana. Naked eye with airmass correction.
ALF ORI 2459143.3299 2020 Oct. 20.82990 0.6 Vis. BJFA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
04 09 No 10 star tutorial
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