Exposure
ID
GRAVI.2025-06-04T07:13:45.926_1
Header ID
GRAVI.2025-06-04T07:13:45.926
Date updated
2025-06-04 07:21:15 UTC+0000
Release date
2025-06-04 07:13:45 UTC+0000
UTC Start
2025-06-04 07:13:45.926
UTC End
2025-06-04 07:15:05.926
MJD Start
60830.301226
MJD End
60830.30215192593
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
11.38
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 47.0440 47.0610 162.8000 163.0000
A0-J2 125.2710 125.1360 111.2000 111.5000
A0-J6 146.0990 145.8480 39.9860 40.1650
B5-J2 102.9010 102.7010 90.2000 90.5000
B5-J6 176.0920 175.8890 27.0110 27.1780
J2-J6 158.8660 158.9010 351.7010 351.9090
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 60830.301226
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 47.044
HIERARCH ESO ISS PBL12 END 47.061
HIERARCH ESO ISS PBLA12 START 162.8
HIERARCH ESO ISS PBLA12 END 163.0
HIERARCH ESO ISS PBL13 START 125.271
HIERARCH ESO ISS PBL13 END 125.136
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 111.5
HIERARCH ESO ISS PBL14 START 146.099
HIERARCH ESO ISS PBL14 END 145.848
HIERARCH ESO ISS PBLA14 START 39.986
HIERARCH ESO ISS PBLA14 END 40.165
HIERARCH ESO ISS PBL23 START 102.901
HIERARCH ESO ISS PBL23 END 102.701
HIERARCH ESO ISS PBLA23 START 90.2
HIERARCH ESO ISS PBLA23 END 90.5
HIERARCH ESO ISS PBL24 START 176.092
HIERARCH ESO ISS PBL24 END 175.889
HIERARCH ESO ISS PBLA24 START 27.011
HIERARCH ESO ISS PBLA24 END 27.178
HIERARCH ESO ISS PBL34 START 158.866
HIERARCH ESO ISS PBL34 END 158.901
HIERARCH ESO ISS PBLA34 START 351.701
HIERARCH ESO ISS PBLA34 END 351.909
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 11.38
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25