Exposure
ID
MATIS.2025-09-09T04:59:29.729_1
Header ID
MATIS.2025-09-09T04:59:29.729
Date updated
2025-09-09 05:10:30 UTC+0000
Release date
2025-09-09 04:59:29 UTC+0000
UTC Start
2025-09-09 04:59:29.729
UTC End
2025-09-09 05:00:31.739
MJD Start
60927.20798298
MJD End
60927.20870068833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002782
Ambient temperature (°C)
12.91
Seeing (arcsec)
2.065
Observation
ID
70216
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52109
Name
eps Phe
RA
2.355425
DEC
-45.74863
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 54.4020 54.3840 22.6000 22.7000
U1-U3 99.3740 99.3360 28.9000 29.0000
U1-U4 129.8310 129.8050 55.5590 55.7360
U2-U3 45.6880 45.6700 36.3000 36.5000
U2-U4 89.2560 89.2730 74.9390 75.1270
U3-U4 60.6600 60.7060 102.9630 103.1380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60927.20798298
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Phe
RA 2.355425
DEC -45.74863
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 54.402
HIERARCH ESO ISS PBL12 END 54.384
HIERARCH ESO ISS PBLA12 START 22.6
HIERARCH ESO ISS PBLA12 END 22.7
HIERARCH ESO ISS PBL13 START 99.374
HIERARCH ESO ISS PBL13 END 99.336
HIERARCH ESO ISS PBLA13 START 28.9
HIERARCH ESO ISS PBLA13 END 29.0
HIERARCH ESO ISS PBL14 START 129.831
HIERARCH ESO ISS PBL14 END 129.805
HIERARCH ESO ISS PBLA14 START 55.559
HIERARCH ESO ISS PBLA14 END 55.736
HIERARCH ESO ISS PBL23 START 45.688
HIERARCH ESO ISS PBL23 END 45.67
HIERARCH ESO ISS PBLA23 START 36.3
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 89.256
HIERARCH ESO ISS PBL24 END 89.273
HIERARCH ESO ISS PBLA24 START 74.939
HIERARCH ESO ISS PBLA24 END 75.127
HIERARCH ESO ISS PBL34 START 60.66
HIERARCH ESO ISS PBL34 END 60.706
HIERARCH ESO ISS PBLA34 START 102.963
HIERARCH ESO ISS PBLA34 END 103.138
HIERARCH ESO ISS AMBI TAU0 START 0.002782
HIERARCH ESO ISS AMBI TAU0 END 0.002782
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 2.57