Exposure
ID
GRAVI.2025-09-06T07:09:45.753_1
Header ID
GRAVI.2025-09-06T07:09:45.753
Date updated
2025-09-06 07:25:50 UTC+0000
Release date
2025-09-06 07:25:50 UTC+0000
UTC Start
2025-09-06 07:09:45.753
UTC End
2025-09-06 07:15:05.753
MJD Start
60924.29844622
MJD End
60924.3021499237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0019034999999999998
Ambient temperature (°C)
9.75
Seeing (arcsec)
1.605
Observation
ID
70197
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52094
Name
P0010_B
RA
13.109656
DEC
-69.504
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 42.5400 42.3260 41.0000 42.0000
U1-U3 79.8430 79.4220 48.6000 49.7000
U1-U4 119.4520 119.0120 76.3130 77.5770
U2-U3 38.1040 37.9070 57.2000 58.3000
U2-U4 88.2370 88.1090 92.4940 93.8110
U3-U4 61.2390 61.3350 113.5710 114.8440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60924.29844622
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0010_B
HIERARCH ESO INS SOBJ NAME P0010_B
RA 13.109656
DEC -69.504
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 42.54
HIERARCH ESO ISS PBL12 END 42.326
HIERARCH ESO ISS PBLA12 START 41.0
HIERARCH ESO ISS PBLA12 END 42.0
HIERARCH ESO ISS PBL13 START 79.843
HIERARCH ESO ISS PBL13 END 79.422
HIERARCH ESO ISS PBLA13 START 48.6
HIERARCH ESO ISS PBLA13 END 49.7
HIERARCH ESO ISS PBL14 START 119.452
HIERARCH ESO ISS PBL14 END 119.012
HIERARCH ESO ISS PBLA14 START 76.313
HIERARCH ESO ISS PBLA14 END 77.577
HIERARCH ESO ISS PBL23 START 38.104
HIERARCH ESO ISS PBL23 END 37.907
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 88.237
HIERARCH ESO ISS PBL24 END 88.109
HIERARCH ESO ISS PBLA24 START 92.494
HIERARCH ESO ISS PBLA24 END 93.811
HIERARCH ESO ISS PBL34 START 61.239
HIERARCH ESO ISS PBL34 END 61.335
HIERARCH ESO ISS PBLA34 START 113.571
HIERARCH ESO ISS PBLA34 END 114.844
HIERARCH ESO ISS AMBI TAU0 START 0.00159
HIERARCH ESO ISS AMBI TAU0 END 0.002217
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 1.91
HIERARCH ESO ISS AMBI FWHM END 1.3
HIERARCH ESO FT ROBJ NAME P0010_A
HIERARCH ESO FT ROBJ ALPHA 005224.519
HIERARCH ESO FT ROBJ DELTA -693013.540