Exposure
ID
GRAVI.2021-11-08T02:47:21.589_1
Header ID
GRAVI.2021-11-08T02:47:21.589
Date updated
2021-11-08 02:55:51 UTC+0000
Release date
2021-11-08 02:47:21 UTC+0000
UTC Start
2021-11-08 02:47:21.589
UTC End
2021-11-08 02:47:51.589
MJD Start
59526.11622209
MJD End
59526.1165693122
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.007241
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.53
Observation
ID
48805
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36556
Name
Name
RA
2.892185
DEC
-27.79965
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9100 88.8680 123.9000 124.0000
A0-J2 125.5440 125.4540 100.4000 100.5000
A0-J3 129.1770 129.1080 52.2230 52.2880
G1-J2 56.5850 56.5490 61.5000 61.6000
G1-J3 131.8440 131.8360 12.4080 12.4820
J2-J3 103.9750 103.9740 348.1270 348.2190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59526.11622209
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD720
HIERARCH ESO INS SOBJ NAME Name
RA 2.892185
DEC -27.79965
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 88.91
HIERARCH ESO ISS PBL12 END 88.868
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.0
HIERARCH ESO ISS PBL13 START 125.544
HIERARCH ESO ISS PBL13 END 125.454
HIERARCH ESO ISS PBLA13 START 100.4
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 129.177
HIERARCH ESO ISS PBL14 END 129.108
HIERARCH ESO ISS PBLA14 START 52.223
HIERARCH ESO ISS PBLA14 END 52.288
HIERARCH ESO ISS PBL23 START 56.585
HIERARCH ESO ISS PBL23 END 56.549
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 131.844
HIERARCH ESO ISS PBL24 END 131.836
HIERARCH ESO ISS PBLA24 START 12.408
HIERARCH ESO ISS PBLA24 END 12.482
HIERARCH ESO ISS PBL34 START 103.975
HIERARCH ESO ISS PBL34 END 103.974
HIERARCH ESO ISS PBLA34 START 348.127
HIERARCH ESO ISS PBLA34 END 348.219
HIERARCH ESO ISS AMBI TAU0 START 0.007241
HIERARCH ESO ISS AMBI TAU0 END 0.007241
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53