Exposure
ID
GRAVI.2025-03-23T03:05:37.722_1
Header ID
GRAVI.2025-03-23T03:05:37.722
Date updated
2025-03-23 03:10:48 UTC+0000
Release date
2025-03-23 03:05:37 UTC+0000
UTC Start
2025-03-23 03:05:37.722
UTC End
2025-03-23 03:06:09.722
MJD Start
60757.12890882
MJD End
60757.12927919037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0044095
Ambient temperature (°C)
14.61
Seeing (arcsec)
0.7150000000000001
Observation
ID
65812
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48973
Name
HD_83214
RA
144.040912
DEC
-25.9621
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.3380 89.2950 121.9000 122.1000
A0-J2 126.8030 126.7170 98.5000 98.6000
A0-K0 125.5100 125.4250 76.2330 76.3180
G1-J2 57.2840 57.2520 60.0000 60.1000
G1-K0 89.8700 89.8510 30.8630 30.9370
J2-K0 48.6490 48.6490 355.8520 355.9450
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 60757.12890882
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 83214
HIERARCH ESO INS SOBJ NAME HD_83214
RA 144.040912
DEC -25.9621
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 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.338
HIERARCH ESO ISS PBL12 END 89.295
HIERARCH ESO ISS PBLA12 START 121.9
HIERARCH ESO ISS PBLA12 END 122.1
HIERARCH ESO ISS PBL13 START 126.803
HIERARCH ESO ISS PBL13 END 126.717
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 125.51
HIERARCH ESO ISS PBL14 END 125.425
HIERARCH ESO ISS PBLA14 START 76.233
HIERARCH ESO ISS PBLA14 END 76.318
HIERARCH ESO ISS PBL23 START 57.284
HIERARCH ESO ISS PBL23 END 57.252
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.1
HIERARCH ESO ISS PBL24 START 89.87
HIERARCH ESO ISS PBL24 END 89.851
HIERARCH ESO ISS PBLA24 START 30.863
HIERARCH ESO ISS PBLA24 END 30.937
HIERARCH ESO ISS PBL34 START 48.649
HIERARCH ESO ISS PBL34 END 48.649
HIERARCH ESO ISS PBLA34 START 355.852
HIERARCH ESO ISS PBLA34 END 355.945
HIERARCH ESO ISS AMBI TAU0 START 0.004638
HIERARCH ESO ISS AMBI TAU0 END 0.004181
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.75