Exposure
ID
GRAVI.2025-03-23T03:33:10.793_1
Header ID
GRAVI.2025-03-23T03:33:10.793
Date updated
2025-03-23 03:40:49 UTC+0000
Release date
2025-03-23 03:33:10 UTC+0000
UTC Start
2025-03-23 03:33:10.793
UTC End
2025-03-23 03:33:42.793
MJD Start
60757.14804158
MJD End
60757.14841195037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004654
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.72
Observation
ID
65815
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48976
Name
HD_92056
RA
159.300698
DEC
-31.76266
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 90.5080 90.5080 118.0000 118.1000
A0-J2 129.0370 129.0130 95.0000 95.1000
A0-K0 127.3410 127.3000 73.3090 73.3970
G1-J2 57.7830 57.7630 57.3000 57.4000
G1-K0 89.5720 89.5520 28.0140 28.0830
J2-K0 48.3240 48.3270 352.1930 352.2650
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 60757.14804158
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92056
HIERARCH ESO INS SOBJ NAME HD_92056
RA 159.300698
DEC -31.76266
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 90.508
HIERARCH ESO ISS PBL12 END 90.508
HIERARCH ESO ISS PBLA12 START 118.0
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 129.037
HIERARCH ESO ISS PBL13 END 129.013
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 127.341
HIERARCH ESO ISS PBL14 END 127.3
HIERARCH ESO ISS PBLA14 START 73.309
HIERARCH ESO ISS PBLA14 END 73.397
HIERARCH ESO ISS PBL23 START 57.783
HIERARCH ESO ISS PBL23 END 57.763
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 89.572
HIERARCH ESO ISS PBL24 END 89.552
HIERARCH ESO ISS PBLA24 START 28.014
HIERARCH ESO ISS PBLA24 END 28.083
HIERARCH ESO ISS PBL34 START 48.324
HIERARCH ESO ISS PBL34 END 48.327
HIERARCH ESO ISS PBLA34 START 352.193
HIERARCH ESO ISS PBLA34 END 352.265
HIERARCH ESO ISS AMBI TAU0 START 0.004534
HIERARCH ESO ISS AMBI TAU0 END 0.004774
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72