[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
[vsnet-obs 40589] RT Aur (2001 Apr - 2002 Apr, ABG)
- Date: Thu, 18 Jul 2002 21:07:04 +0200 (MET DST)
- To: vsnet-obs@kusastro.kyoto-u.ac.jp
- From: "Bjorn H. Granslo" <b.h.granslo@astro.uio.no>
- Subject: [vsnet-obs 40589] RT Aur (2001 Apr - 2002 Apr, ABG)
- Cc: b.h.granslo@astro.uio.no
- Delivered-To: vsnet-obs@kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
Norwegian Astronomical Society - Variable Star Section
Variable star observations for 2001 Apr 10 - 2002 Apr 04 UT
Observer: Birger Andresen (ABG).
Location: Trondheim, Norway.
Instruments: 20x80 and 7x50 binoculars.
Magnitude references: V-magnitudes from Tycho-1 catalogue.
Observations: Visual, Argelander step estimates.
Conditions: See "Class"
Object YYYYMMDD(UT) Mag Obs Instrument Ref Code Estimates (Class)
AURRT 20010410.910 5.0 ABG B20x80 TYC1-V KT B2V2C (1)
AURRT 20010412.906 5.9 ABG B20x80 TYC1-V KT E1V2F;V3G (2)
AURRT 20010413.908 5.5 ABG B20x80 TYC1-V KT C3V;D24E (1)
AURRT 20010418.933 5.5 ABG B20x80 TYC1-V KT C2V2E;V4F (1)
AURRT 20010419.910 5.7 ABG B20x80 TYC1-V KT C4V1E;V3F (1)
AURRT 20020331.908 5.5 ABG B7x50 TYC1-V KT C2V3E (1)
AURRT 20020404.858 5.5 ABG B7x50 TYC1-V KT C2V3E (1)
Comparison stars:
A = Chi2 Ori (4,64 mag) B = 139 Tau (4,81 mag)
C = 49 Aur (5,26 mag) D = 26 Aur (5,4 mag)
E = 53 Aur (5,76 mag) F = 54 Aur (6,02 mag)
G = TYC 2419-599 (6,18 mag.)