Exposure
ID
MATIS.2025-11-05T05:47:12.357_1
Header ID
MATIS.2025-11-05T05:47:12.357
Date updated
2025-11-05 05:55:59 UTC+0000
Release date
2025-11-05 05:47:12 UTC+0000
UTC Start
2025-11-05 05:47:12.357
UTC End
2025-11-05 05:48:14.367
MJD Start
60984.24111524
MJD End
60984.24183294833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001915
Ambient temperature (°C)
12.44
Seeing (arcsec)
1.19
Observation
ID
71123
Category
calibrator
Program ID
116.29H7.002
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
52799
Name
HD 268726
RA
74.287955
DEC
-66.39008
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.7970 46.7730 24.4000 24.6000
U1-U3 87.7040 87.6540 31.0000 31.2000
U1-U4 126.0380 125.9890 55.6930 55.9150
U2-U3 41.5660 41.5420 38.4000 38.6000
U2-U4 89.4240 89.4220 71.4700 71.7060
U3-U4 59.1060 59.1430 94.0250 94.2590
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 60984.24111524
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 268726
RA 74.287955
DEC -66.39008
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 46.797
HIERARCH ESO ISS PBL12 END 46.773
HIERARCH ESO ISS PBLA12 START 24.4
HIERARCH ESO ISS PBLA12 END 24.6
HIERARCH ESO ISS PBL13 START 87.704
HIERARCH ESO ISS PBL13 END 87.654
HIERARCH ESO ISS PBLA13 START 31.0
HIERARCH ESO ISS PBLA13 END 31.2
HIERARCH ESO ISS PBL14 START 126.038
HIERARCH ESO ISS PBL14 END 125.989
HIERARCH ESO ISS PBLA14 START 55.693
HIERARCH ESO ISS PBLA14 END 55.915
HIERARCH ESO ISS PBL23 START 41.566
HIERARCH ESO ISS PBL23 END 41.542
HIERARCH ESO ISS PBLA23 START 38.4
HIERARCH ESO ISS PBLA23 END 38.6
HIERARCH ESO ISS PBL24 START 89.424
HIERARCH ESO ISS PBL24 END 89.422
HIERARCH ESO ISS PBLA24 START 71.47
HIERARCH ESO ISS PBLA24 END 71.706
HIERARCH ESO ISS PBL34 START 59.106
HIERARCH ESO ISS PBL34 END 59.143
HIERARCH ESO ISS PBLA34 START 94.025
HIERARCH ESO ISS PBLA34 END 94.259
HIERARCH ESO ISS AMBI TAU0 START 0.001915
HIERARCH ESO ISS AMBI TAU0 END 0.001915
HIERARCH ESO ISS AMBI TEMP 12.44
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19