Exposure
ID
MATIS.2025-11-05T05:44:18.273_1
Header ID
MATIS.2025-11-05T05:44:18.273
Date updated
2025-11-05 05:55:59 UTC+0000
Release date
2025-11-05 05:44:18 UTC+0000
UTC Start
2025-11-05 05:44:18.273
UTC End
2025-11-05 05:45:20.283
MJD Start
60984.23910038
MJD End
60984.23981808833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0024215
Ambient temperature (°C)
12.37
Seeing (arcsec)
0.96
Observation
ID
71119
Category
calibrator
Program ID
116.29H7.002
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM
Target
ID
52798
Name
HD 268726
RA
74.287962
DEC
-66.39009
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 46.8630 46.8400 23.9000 24.1000
U1-U3 87.8410 87.7930 30.5000 30.7000
U1-U4 126.1740 126.1260 55.0700 55.2920
U2-U3 41.6320 41.6090 37.9000 38.1000
U2-U4 89.4280 89.4270 70.8050 71.0420
U3-U4 59.0030 59.0400 93.3660 93.6010
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 60984.23910038
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 268726
RA 74.287962
DEC -66.39009
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 46.863
HIERARCH ESO ISS PBL12 END 46.84
HIERARCH ESO ISS PBLA12 START 23.9
HIERARCH ESO ISS PBLA12 END 24.1
HIERARCH ESO ISS PBL13 START 87.841
HIERARCH ESO ISS PBL13 END 87.793
HIERARCH ESO ISS PBLA13 START 30.5
HIERARCH ESO ISS PBLA13 END 30.7
HIERARCH ESO ISS PBL14 START 126.174
HIERARCH ESO ISS PBL14 END 126.126
HIERARCH ESO ISS PBLA14 START 55.07
HIERARCH ESO ISS PBLA14 END 55.292
HIERARCH ESO ISS PBL23 START 41.632
HIERARCH ESO ISS PBL23 END 41.609
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 89.428
HIERARCH ESO ISS PBL24 END 89.427
HIERARCH ESO ISS PBLA24 START 70.805
HIERARCH ESO ISS PBLA24 END 71.042
HIERARCH ESO ISS PBL34 START 59.003
HIERARCH ESO ISS PBL34 END 59.04
HIERARCH ESO ISS PBLA34 START 93.366
HIERARCH ESO ISS PBLA34 END 93.601
HIERARCH ESO ISS AMBI TAU0 START 0.002456
HIERARCH ESO ISS AMBI TAU0 END 0.002387
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96