[vsnet-obs 25108] V1494 Aquilae - NAS.VSS report no. 1 (1999 Dec 5)

["Bjorn H. Granslo" <b.h.granslo@astro.uio.no>]

Norwegian Astronomical Society - Variable Star Section

*** Observations of V1494 Aquilae - Report No. 1 (1999 Dec  5) ***

V1494 Aql [NA?]: R.A. = 19h23m05s, Decl. = +04o57'.3 (2000.0)

This report contains visual observations of Nova Aquilae 1999 No. 2:

YYYY MM DD.DDD  OBSERVATIONS       MAG  CL  INSTRUM.   OBSERVER
1999 12 02.208  F-4;H+3            4.9  1   B9x63      Dahle, H.
1999 12 02.700  C-2;D=V;F+4.5      4.0  1   N          Skilbrei, O.
1999 12 03.219  B-7;E+3            4.1  2   B9x63      Dahle, H.
1999 12 03.67   E+3;F+3            4.1  2   N          Andresen, B.  
1999 12 04.658  F-3;G=V            4.7  1   B7x35      Granslo, B. H
1999 12 04.703  D-1.5;F+2          4.2  1   N          Skilbrei, O.
1999 12 04.766  F-3;G-1;H+2        4.8  1   B7x35      Granslo, B. H.
1999 12 04.778  C-5;D-2;F+2        4.2  1   N          Skilbrei, O.
1999 12 05.666  F-4;H+2;J+5        4.9  2   L70,24x    Granslo, B. H.
1999 12 05.667  F+1                4.4  2   B7x50      Skilbrei, O.

Time system is Universal Time. Observations are step estimates.
CL = class: estimated accuracy of observation: 1 = good (generally
+/- 0.1 mag.), 2 = fair (+/- 0.2 mag.), 3 = poor (+/- 0.3 mag. or
more). Instrument (type, aperture in mm and magnification):
B = binoculars, L = refractor, N = naked eye.

Sequence (V magnitudes from Hipparcos catalogue): B = 3.36 (Delta
Aql); C = 3.71 (Beta Aql); D = 4.02 (Epsilon Aql); E = 4.36 (Iota
Aql); F = 4.45 (Mu Aql); G = 4.64 (Nu Aql); H = 5.23 (19 Aql);
J = 5.59 (22 Aql).

Observers:
Birger Andresen (Trondheim, Norway);
Haakon Dahle (Honolulu, HI, USA), AAVSO code DAH;
Bjoern H. Granslo (Oslo, Norway), AAVSO code GRL;
Oddleiv Skilbrei (Hoenefoss, Norway), AAVSO code SOV

                           Yours sincerely,
                           Bjorn H. Granslo
                           Director, NAS.VSS
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Observations in VSNET format:
AQLV1494  991202.208   49  DAH  (H. Dahle)
AQLV1494  991202.700   40  SOV  (O. Skilbrei)
AQLV1494  991203.219   41  DAH  (H. Dahle)
AQLV1494  991203.67    41  And  (B. Andresen)
AQLV1494  991204.658   47  GRL  (B. H. Granslo)
AQLV1494  991204.703   42  SOV  (O. Skilbrei)
AQLV1494  991204.766   48  GRL  (B. H. Granslo)
AQLV1494  991204.778   42  SOV  (O. Skilbrei)
AQLV1494  991205.666   49  GRL  (B. H. Granslo)
AQLV1494  991205.667   44  SOV  (O. Skilbrei)

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