Date: Fri, 16 Apr 1993 18:24:47 +0200
From: granslo@argo.uio.no
Subject: V1974 Cygni (NAS.VSS Report No. 061)
Norwegian Astronomical Society - Variable Star Section
OBSERVATIONS OF V1974 CYGNI (NOVA CYGNI 1992) - REPORT NO. 061 (1993 April 16)
==============================================================================
YYYY MM DD.DDD OBSERVATION MAG CL INSTRUM. OBSERVER
1993 03 01.762 N-3;P+2 11.0 1 M316,130x Midtskogen, O.
1993 03 10.863 N-1.5;P+4 10.8 1 M316,62x Midtskogen, O.
1993 03 18.138 N-3;P+3 10.9 1 M316,62x Midtskogen, O.
1993 03 27.944 N-2;P+3 10.9 1 M316,62x Midtskogen, O.
1993 03 28.001 M-7;N-2 10.8 M152,98x Lauvstad, A.
1993 03 30.966 N-7;P-3;R+3;Q+4 11.3 1 C203,123x Granslo, B. H.
1993 03 31.126 N-4;P+2.5 11.0 1 M316,62x Midtskogen, O.
1993 04 06.082 P-4;Q+3;R+3 11.4 1 M152,135x Granslo, B. H.
1993 04 06.922 P-4;Q+2;R+3 11.4 2 M152,135x Granslo, B. H.
1993 04 10.953 P-4;Q+2;R+2 11.4 1 M203,135x Granslo, B. H.
1993 04 11.956 P-4;Q+1;R+2 11.5 1 M152,135x Granslo, B. H.
1993 04 15.010 P-6;Q=V;R=V 11.6 1 C203,80x Granslo, B. H.
1993 04 15.926 P-5;Q+1;R+1 11.5 1 C203,123x Granslo, B. H.
Time system is Universal Time. Magnitudes were calculated from Pogson's step
method. CL = class: estimated accuracy of observation; 1 = good, 2 = fair,
3 = poor. Instrument (aperture in mm): C = Schmidt-Cassegrain. Comparison
stars (sequence: The Astronomer): M = 10.07, N = 10.63, P = 11.17. Q = 11.3,
R = 11.8.
Observers and observing sites: Bjorn H. Granslo, Fjellhamar, Norway
(Mar 30/31, Apr 14/15, Apr 15/16) and Malm, Norway (others); Andreas Lauvstad,
Levanger, Norway; Ornulf Midtskogen, Tranby, Norway.
Bjorn H. Granslo

Return to the Powerful Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp