Exposure
ID
MATIS.2025-12-12T03:25:30.835_1
Header ID
MATIS.2025-12-12T03:25:30.835
Date updated
2025-12-12 03:30:47 UTC+0000
Release date
2025-12-12 03:25:30 UTC+0000
UTC Start
2025-12-12 03:25:30.835
UTC End
2025-12-12 03:26:31.575
MJD Start
61021.142718
MJD End
61021.14342100926
Exposure time (s)
60.7
Validation level
1
Tau 0: Coherence time (s)
0.0028225
Ambient temperature (°C)
9.36
Seeing (arcsec)
0.92
Observation
ID
72211
Category
calibrator
Program ID
116.29H7.002
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
53631
Name
HD 290139
RA
78.906711
DEC
-0.14702
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 49.4430 49.4900 20.7000 20.8000
U1-U3 89.1370 89.2510 27.9000 28.1000
U1-U4 116.1230 116.3670 59.7030 59.7740
U2-U3 40.5720 40.6390 36.8000 36.9000
U2-U4 83.7200 83.8680 81.5380 81.5540
U3-U4 61.8990 61.9370 109.0270 109.0150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29H7.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 61021.142718
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 290139
RA 78.906711
DEC -0.14702
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
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 5.0
HIERARCH ESO DET SEQ1 PERIOD 6.074
HIERARCH ESO DET NDIT 10
HIERARCH ESO ISS PBL12 START 49.443
HIERARCH ESO ISS PBL12 END 49.49
HIERARCH ESO ISS PBLA12 START 20.7
HIERARCH ESO ISS PBLA12 END 20.8
HIERARCH ESO ISS PBL13 START 89.137
HIERARCH ESO ISS PBL13 END 89.251
HIERARCH ESO ISS PBLA13 START 27.9
HIERARCH ESO ISS PBLA13 END 28.1
HIERARCH ESO ISS PBL14 START 116.123
HIERARCH ESO ISS PBL14 END 116.367
HIERARCH ESO ISS PBLA14 START 59.703
HIERARCH ESO ISS PBLA14 END 59.774
HIERARCH ESO ISS PBL23 START 40.572
HIERARCH ESO ISS PBL23 END 40.639
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 83.72
HIERARCH ESO ISS PBL24 END 83.868
HIERARCH ESO ISS PBLA24 START 81.538
HIERARCH ESO ISS PBLA24 END 81.554
HIERARCH ESO ISS PBL34 START 61.899
HIERARCH ESO ISS PBL34 END 61.937
HIERARCH ESO ISS PBLA34 START 109.027
HIERARCH ESO ISS PBLA34 END 109.015
HIERARCH ESO ISS AMBI TAU0 START 0.003277
HIERARCH ESO ISS AMBI TAU0 END 0.002368
HIERARCH ESO ISS AMBI TEMP 9.36
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92