Exposure
ID
GRAVI.2024-11-29T01:45:43.380_1
Header ID
GRAVI.2024-11-29T01:45:43.380
Date updated
2024-11-29 01:50:34 UTC+0000
Release date
2024-11-29 01:45:43 UTC+0000
UTC Start
2024-11-29 01:45:43.380
UTC End
2024-11-29 01:46:15.380
MJD Start
60643.07341875
MJD End
60643.0737891204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.006421
Ambient temperature (°C)
17.0
Seeing (arcsec)
0.69
Observation
ID
62098
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46190
Name
HD_8901
RA
21.740857
DEC
-41.74752
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.2130 47.2280 151.7000 151.8000
A0-J2 129.2160 129.2090 94.3000 94.5000
A0-J6 163.0590 163.0000 28.2190 28.3220
B5-J2 111.1050 111.0680 73.4000 73.5000
B5-J6 193.1500 193.1050 16.4530 16.5460
J2-J6 161.9120 161.9500 341.3610 341.4590
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 60643.07341875
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 8901
HIERARCH ESO INS SOBJ NAME HD_8901
RA 21.740857
DEC -41.74752
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 47.213
HIERARCH ESO ISS PBL12 END 47.228
HIERARCH ESO ISS PBLA12 START 151.7
HIERARCH ESO ISS PBLA12 END 151.8
HIERARCH ESO ISS PBL13 START 129.216
HIERARCH ESO ISS PBL13 END 129.209
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.5
HIERARCH ESO ISS PBL14 START 163.059
HIERARCH ESO ISS PBL14 END 163.0
HIERARCH ESO ISS PBLA14 START 28.219
HIERARCH ESO ISS PBLA14 END 28.322
HIERARCH ESO ISS PBL23 START 111.105
HIERARCH ESO ISS PBL23 END 111.068
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.5
HIERARCH ESO ISS PBL24 START 193.15
HIERARCH ESO ISS PBL24 END 193.105
HIERARCH ESO ISS PBLA24 START 16.453
HIERARCH ESO ISS PBLA24 END 16.546
HIERARCH ESO ISS PBL34 START 161.912
HIERARCH ESO ISS PBL34 END 161.95
HIERARCH ESO ISS PBLA34 START 341.361
HIERARCH ESO ISS PBLA34 END 341.459
HIERARCH ESO ISS AMBI TAU0 START 0.006421
HIERARCH ESO ISS AMBI TAU0 END 0.006421
HIERARCH ESO ISS AMBI TEMP 17.0
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69