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[vsnet-obs 19465] U Sco observation 1999 Feb 27 (GRL)
- Date: Sun, 28 Feb 1999 00:37:40 +0100
- To: vsnet-obs@kusastro.kyoto-u.ac.jp, guy@tahq.demon.co.uk, observations@aavso.org
- From: "Bjorn H. Granslo" <b.h.granslo@astro.uio.no>
- Subject: [vsnet-obs 19465] U Sco observation 1999 Feb 27 (GRL)
- CC: b.h.granslo@astro.uio.no
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
*** Recurrent nova U Scorpii in rare outburst ***
Visual observation by Bjorn H. Granslo (Fjellhamar, Norway):
Date 1999 Estimates Class Mag Instrument
Feb. 27.185 UT B-3;6=V,7+3 1 9.6 20.3-cm SCT(100x)
Due to clouds U Sco was only clearly seen for a few minutes.
List of bright comparison stars:
Id R.A. (2000.0) Decl V-mag sV B-V sB-V Star name
h m s o ' "
1 16 22 53.6 -17 01 09 6.87 0.01 +0.36 0.01 TYC 6206-1804
2 16 27 01.7 -17 46 07 7.23 0.01 +0.50 0.01 TYC 6207-0172
3 16 20 29.4 -18 41 25 7.80 0.01 +1.25 0.02 TYC 6206-0807
4 16 20 34.4 -17 04 54 8.36 0.02 +1.10 0.03 TYC 6206-1762
A 16 24 41.4 -17 33 39 8.62 0.02 +0.51 0.02 TYC 6207-0834
5 16 22 51.9 -17 09 10 8.94 0.02 +1.20 0.04 TYC 6206-0179
B 16 21 04.0 -17 41 51 9.25 0.03 +0.70 0.03 TYC 6206-0554
C 16 24 56.8 -18 04 51 9.60 0.03 +1.57 0.10 TYC 6207-0472
6 16 24 26.0 -17 44 43 9.67 0.03 +0.56 0.04 TYC 6207-0102
7 16 21 56.9 -17 30 56 9.91 0.04 +0.66 0.06 TYC 6206-0256
8 16 21 36.0 -17 37 28 10.15 0.06 +1.64: 0.26 TYC 6206-0442
D 16 23 16.1 -17 50 15 10.68 0.07 +0.50 0.08 TYC 6206-0320
E 16 22 25.8 -18 02 59 10.71 0.09 +1.56: 0.42 TYC 6206-0757
9 16 23 08.4 -17 41 09 11.08 0.14 +1.18: 0.36 TYC 6206-0535
Positions, magnitudes and B-V colours (with uncertainties) are
taken from the Tycho Catalogue (ESA 1997). Letter identifications
(A-E) are due to 'The Astronomer' (GMH 870516).
Yours sincerely,
Bjorn H. Granslo
---
Observation reformatted to VSNET format:
SCOU 990227.185 96 GRL
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