Exposure
ID
GRAVI.2025-06-04T06:54:33.877_1
Header ID
GRAVI.2025-06-04T06:54:33.877
Date updated
2025-06-04 07:05:52 UTC+0000
Release date
2025-06-04 06:54:33 UTC+0000
UTC Start
2025-06-04 06:54:33.877
UTC End
2025-06-04 06:55:53.877
MJD Start
60830.2878921
MJD End
60830.288818025925
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
11.19
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 46.8190 46.8390 160.0000 160.2000
A0-J2 126.7530 126.6440 107.3000 107.6000
A0-J6 148.9970 148.7720 37.7590 37.9430
B5-J2 105.1780 105.0040 86.6000 86.9000
B5-J6 178.4250 178.2440 24.9360 25.1080
J2-J6 158.3600 158.4070 349.1640 349.3700
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 60830.2878921
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 46.819
HIERARCH ESO ISS PBL12 END 46.839
HIERARCH ESO ISS PBLA12 START 160.0
HIERARCH ESO ISS PBLA12 END 160.2
HIERARCH ESO ISS PBL13 START 126.753
HIERARCH ESO ISS PBL13 END 126.644
HIERARCH ESO ISS PBLA13 START 107.3
HIERARCH ESO ISS PBLA13 END 107.6
HIERARCH ESO ISS PBL14 START 148.997
HIERARCH ESO ISS PBL14 END 148.772
HIERARCH ESO ISS PBLA14 START 37.759
HIERARCH ESO ISS PBLA14 END 37.943
HIERARCH ESO ISS PBL23 START 105.178
HIERARCH ESO ISS PBL23 END 105.004
HIERARCH ESO ISS PBLA23 START 86.6
HIERARCH ESO ISS PBLA23 END 86.9
HIERARCH ESO ISS PBL24 START 178.425
HIERARCH ESO ISS PBL24 END 178.244
HIERARCH ESO ISS PBLA24 START 24.936
HIERARCH ESO ISS PBLA24 END 25.108
HIERARCH ESO ISS PBL34 START 158.36
HIERARCH ESO ISS PBL34 END 158.407
HIERARCH ESO ISS PBLA34 START 349.164
HIERARCH ESO ISS PBLA34 END 349.37
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25