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[vsnet-obs 27604] V1494 Aql and CI Aql (2000 May 4-6 UT)
- Date: Sun, 07 May 2000 23:08:47 +0200
- To: vsnet-obs@kusastro.kyoto-u.ac.jp, guy@tahq.demon.co.uk
- From: "Bjorn H. Granslo" <b.h.granslo@astro.uio.no>
- Subject: [vsnet-obs 27604] V1494 Aql and CI Aql (2000 May 4-6 UT)
- CC: biver@IfA.Hawaii.Edu, apereira@fc.ul.pt, birger.andresen@fesil.no, oddleivs@statkart.no, b.h.granslo@astro.uio.no
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
Norwegian Astronomical Society - Variable Star Section
1918+04 V1494 AQUILAE (Nova Aql 1999 No. 2)
Further observations:
Object YYMMDD(UT) Mag Obs Instrum. Observation
AQLV1494 000504.998 9.6 GRL L70;69x 7-4;9+3;10+4 (1)
AQLV1494 000505.976 9.7 GRL C203;100x 8-4;9+1;10+3 (1)
AQLV1494 000506.478 9.7 GRL C203;100x 8-5;9+2;10+3 (1)
Comparison stars (NAS.VSS sequence with V magnitudes from
Tycho-1 catalogue): 7=8.98; 8=9.19; 9=9.93; 10=10.11. Chart at
http://vsnet.astro.uio.no/~bgranslo/catalogs/V1494_Aql_B.gif
1846-01D CI AQUILAE (Possible recurrent nova)
The following observations are available (the first observation
has been revised):
Object YYMMDD(UT) Mag Obs Instrum. Observation
AQLCI 000503.994 9.2 GRL C203;100x 4-3;5-2;6+1;7+5 (1)
AQLCI 000505.001 9.1 GRL L70;69x 4-3;5-1;6+1;7+6 (1)
AQLCI 000505.986 9.1 GRL C203;100x 4-3;5-1;6+2 (1)
AQLCI 000506.981 9.1 GRL C203;100x 4-2;5-1;6+2 (1)
This object has shown major eruptions in 1917 and 2000.
Comparison stars (NAS.VSS sequence with VT magnitudes from Tycho-2
catalogue): 4=8.8; 5=9.0; 6=9.3; 7=9.8. Chart at
http://vsnet.astro.uio.no/~bgranslo/catalogs/CI_Aql_B.gif
---
Observer:
GRL = B. H. Granslo (Fjellhamar, Norway). Instruments: 20.3-cm SCT,
(C203), 7.0-cm refractor (L70). Observations in mostly clear sky.
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