Exposure
ID
GRAVI.2025-06-04T06:50:36.868_1
Header ID
GRAVI.2025-06-04T06:50:36.868
Date updated
2025-06-04 07:00:55 UTC+0000
Release date
2025-06-04 06:50:36 UTC+0000
UTC Start
2025-06-04 06:50:36.868
UTC End
2025-06-04 06:51:56.868
MJD Start
60830.28514893
MJD End
60830.286074855925
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
10.99
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 46.7660 46.7870 159.4000 159.6000
A0-J2 127.0210 126.9180 106.5000 106.8000
A0-J6 149.5590 149.3400 37.2830 37.4690
B5-J2 105.6100 105.4420 85.8000 86.1000
B5-J6 178.8740 178.6990 24.4930 24.6660
J2-J6 158.2360 158.2860 348.6360 348.8420
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 60830.28514893
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 46.766
HIERARCH ESO ISS PBL12 END 46.787
HIERARCH ESO ISS PBLA12 START 159.4
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 127.021
HIERARCH ESO ISS PBL13 END 126.918
HIERARCH ESO ISS PBLA13 START 106.5
HIERARCH ESO ISS PBLA13 END 106.8
HIERARCH ESO ISS PBL14 START 149.559
HIERARCH ESO ISS PBL14 END 149.34
HIERARCH ESO ISS PBLA14 START 37.283
HIERARCH ESO ISS PBLA14 END 37.469
HIERARCH ESO ISS PBL23 START 105.61
HIERARCH ESO ISS PBL23 END 105.442
HIERARCH ESO ISS PBLA23 START 85.8
HIERARCH ESO ISS PBLA23 END 86.1
HIERARCH ESO ISS PBL24 START 178.874
HIERARCH ESO ISS PBL24 END 178.699
HIERARCH ESO ISS PBLA24 START 24.493
HIERARCH ESO ISS PBLA24 END 24.666
HIERARCH ESO ISS PBL34 START 158.236
HIERARCH ESO ISS PBL34 END 158.286
HIERARCH ESO ISS PBLA34 START 348.636
HIERARCH ESO ISS PBLA34 END 348.842
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25