Exposure
ID
GRAVI.2025-03-23T04:43:04.970_1
Header ID
GRAVI.2025-03-23T04:43:04.970
Date updated
2025-03-23 04:50:44 UTC+0000
Release date
2025-03-23 04:43:04 UTC+0000
UTC Start
2025-03-23 04:43:04.970
UTC End
2025-03-23 04:43:36.970
MJD Start
60757.1965853
MJD End
60757.19695567037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.006062
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.52
Observation
ID
65823
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48984
Name
HD_98627
RA
169.75669
DEC
-75.82493
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 86.3250 86.3470 117.6000 117.8000
A0-J2 129.2300 129.2290 102.7000 102.9000
A0-K0 122.1070 122.0710 88.7300 88.9490
G1-J2 50.8560 50.8300 76.9000 77.1000
G1-K0 62.3990 62.3540 46.8890 47.0700
J2-K0 31.3910 31.3950 352.7110 352.8670
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 60757.1965853
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 98627
HIERARCH ESO INS SOBJ NAME HD_98627
RA 169.75669
DEC -75.82493
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 86.325
HIERARCH ESO ISS PBL12 END 86.347
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 117.8
HIERARCH ESO ISS PBL13 START 129.23
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 102.7
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 122.107
HIERARCH ESO ISS PBL14 END 122.071
HIERARCH ESO ISS PBLA14 START 88.73
HIERARCH ESO ISS PBLA14 END 88.949
HIERARCH ESO ISS PBL23 START 50.856
HIERARCH ESO ISS PBL23 END 50.83
HIERARCH ESO ISS PBLA23 START 76.9
HIERARCH ESO ISS PBLA23 END 77.1
HIERARCH ESO ISS PBL24 START 62.399
HIERARCH ESO ISS PBL24 END 62.354
HIERARCH ESO ISS PBLA24 START 46.889
HIERARCH ESO ISS PBLA24 END 47.07
HIERARCH ESO ISS PBL34 START 31.391
HIERARCH ESO ISS PBL34 END 31.395
HIERARCH ESO ISS PBLA34 START 352.711
HIERARCH ESO ISS PBLA34 END 352.867
HIERARCH ESO ISS AMBI TAU0 START 0.006062
HIERARCH ESO ISS AMBI TAU0 END 0.006062
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52