Exposure
ID
GRAVI.2025-06-04T07:09:27.915_1
Header ID
GRAVI.2025-06-04T07:09:27.915
Date updated
2025-06-04 07:15:42 UTC+0000
Release date
2025-06-04 07:09:27 UTC+0000
UTC Start
2025-06-04 07:09:27.915
UTC End
2025-06-04 07:10:47.915
MJD Start
60830.29823976
MJD End
60830.29916568592
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
11.3
Seeing (arcsec)
1.25
Observation
ID
67717
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50363
Name
HD_161068
RA
266.485035
DEC
-48.93433
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.9980 47.0150 162.2000 162.4000
A0-J2 125.6310 125.5020 110.3000 110.6000
A0-J6 146.7790 146.5340 39.4930 39.6730
B5-J2 103.4410 103.2470 89.4000 89.7000
B5-J6 176.6410 176.4430 26.5520 26.7200
J2-J6 158.7650 158.8020 351.1300 351.3380
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 60830.29823976
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 161068
HIERARCH ESO INS SOBJ NAME HD_161068
RA 266.485035
DEC -48.93433
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 96.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 46.998
HIERARCH ESO ISS PBL12 END 47.015
HIERARCH ESO ISS PBLA12 START 162.2
HIERARCH ESO ISS PBLA12 END 162.4
HIERARCH ESO ISS PBL13 START 125.631
HIERARCH ESO ISS PBL13 END 125.502
HIERARCH ESO ISS PBLA13 START 110.3
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 146.779
HIERARCH ESO ISS PBL14 END 146.534
HIERARCH ESO ISS PBLA14 START 39.493
HIERARCH ESO ISS PBLA14 END 39.673
HIERARCH ESO ISS PBL23 START 103.441
HIERARCH ESO ISS PBL23 END 103.247
HIERARCH ESO ISS PBLA23 START 89.4
HIERARCH ESO ISS PBLA23 END 89.7
HIERARCH ESO ISS PBL24 START 176.641
HIERARCH ESO ISS PBL24 END 176.443
HIERARCH ESO ISS PBLA24 START 26.552
HIERARCH ESO ISS PBLA24 END 26.72
HIERARCH ESO ISS PBL34 START 158.765
HIERARCH ESO ISS PBL34 END 158.802
HIERARCH ESO ISS PBLA34 START 351.13
HIERARCH ESO ISS PBLA34 END 351.338
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25