Exposure
ID
GRAVI.2021-10-29T01:06:51.167_1
Header ID
GRAVI.2021-10-29T01:06:51.167
Date updated
2021-10-29 01:11:55 UTC+0000
Release date
2021-10-29 01:06:51 UTC+0000
UTC Start
2021-10-29 01:06:51.167
UTC End
2021-10-29 01:07:21.167
MJD Start
59516.04642554
MJD End
59516.0467727622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.004062
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.5
Observation
ID
48667
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36447
Name
Name
RA
341.515607
DEC
-55.06362
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3130 23.3260 139.7000 139.9000
A0-D0 31.4600 31.4490 75.1000 75.2000
A0-C1 22.1530 22.1610 114.4310 114.5780
B2-D0 30.0820 30.0670 30.6000 30.8000
B2-C1 10.0200 10.0140 30.5990 30.7050
D0-C1 20.0630 20.0520 210.6680 210.7740
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 59516.04642554
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD215424
HIERARCH ESO INS SOBJ NAME Name
RA 341.515607
DEC -55.06362
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 23.313
HIERARCH ESO ISS PBL12 END 23.326
HIERARCH ESO ISS PBLA12 START 139.7
HIERARCH ESO ISS PBLA12 END 139.9
HIERARCH ESO ISS PBL13 START 31.46
HIERARCH ESO ISS PBL13 END 31.449
HIERARCH ESO ISS PBLA13 START 75.1
HIERARCH ESO ISS PBLA13 END 75.2
HIERARCH ESO ISS PBL14 START 22.153
HIERARCH ESO ISS PBL14 END 22.161
HIERARCH ESO ISS PBLA14 START 114.431
HIERARCH ESO ISS PBLA14 END 114.578
HIERARCH ESO ISS PBL23 START 30.082
HIERARCH ESO ISS PBL23 END 30.067
HIERARCH ESO ISS PBLA23 START 30.6
HIERARCH ESO ISS PBLA23 END 30.8
HIERARCH ESO ISS PBL24 START 10.02
HIERARCH ESO ISS PBL24 END 10.014
HIERARCH ESO ISS PBLA24 START 30.599
HIERARCH ESO ISS PBLA24 END 30.705
HIERARCH ESO ISS PBL34 START 20.063
HIERARCH ESO ISS PBL34 END 20.052
HIERARCH ESO ISS PBLA34 START 210.668
HIERARCH ESO ISS PBLA34 END 210.774
HIERARCH ESO ISS AMBI TAU0 START 0.004062
HIERARCH ESO ISS AMBI TAU0 END 0.004062
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5