Exposure
ID
GRAVI.2025-03-23T03:08:13.728_1
Header ID
GRAVI.2025-03-23T03:08:13.728
Date updated
2025-03-23 03:15:42 UTC+0000
Release date
2025-03-23 03:08:13 UTC+0000
UTC Start
2025-03-23 03:08:13.728
UTC End
2025-03-23 03:08:45.728
MJD Start
60757.13071445
MJD End
60757.13108482037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004346
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.665
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 89.2090 89.1640 122.3000 122.4000
A0-J2 126.5450 126.4540 98.8000 98.9000
A0-K0 125.2550 125.1660 76.4920 76.5760
G1-J2 57.1890 57.1560 60.3000 60.3000
G1-K0 89.8130 89.7940 31.0890 31.1620
J2-K0 48.6490 48.6490 356.1370 356.2310
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 60757.13071445
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 89.209
HIERARCH ESO ISS PBL12 END 89.164
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 126.545
HIERARCH ESO ISS PBL13 END 126.454
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 98.9
HIERARCH ESO ISS PBL14 START 125.255
HIERARCH ESO ISS PBL14 END 125.166
HIERARCH ESO ISS PBLA14 START 76.492
HIERARCH ESO ISS PBLA14 END 76.576
HIERARCH ESO ISS PBL23 START 57.189
HIERARCH ESO ISS PBL23 END 57.156
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 89.813
HIERARCH ESO ISS PBL24 END 89.794
HIERARCH ESO ISS PBLA24 START 31.089
HIERARCH ESO ISS PBLA24 END 31.162
HIERARCH ESO ISS PBL34 START 48.649
HIERARCH ESO ISS PBL34 END 48.649
HIERARCH ESO ISS PBLA34 START 356.137
HIERARCH ESO ISS PBLA34 END 356.231
HIERARCH ESO ISS AMBI TAU0 START 0.00469
HIERARCH ESO ISS AMBI TAU0 END 0.004002
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.69