Exposure
ID
MATIS.2021-11-03T02:41:18.596_1
Header ID
MATIS.2021-11-03T02:41:18.596
Date updated
2021-11-03 02:50:50 UTC+0000
Release date
2021-11-03 02:41:18 UTC+0000
UTC Start
2021-11-03 02:41:18.596
UTC End
2021-11-03 02:42:18.656
MJD Start
59521.11202079
MJD End
59521.1127159289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005444
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.72
Observation
ID
48718
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.0260 17.0650 103.0000 103.2000
A0-D0 31.7810 31.7850 33.1000 33.3000
A0-C1 17.9800 18.0080 69.4660 69.7200
B2-D0 30.4700 30.4690 1.5000 1.6000
B2-C1 10.1470 10.1470 1.4190 1.5800
D0-C1 20.3230 20.3220 181.4710 181.6320
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 59521.11202079
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
DEC -61.40025
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 17.026
HIERARCH ESO ISS PBL12 END 17.065
HIERARCH ESO ISS PBLA12 START 103.0
HIERARCH ESO ISS PBLA12 END 103.2
HIERARCH ESO ISS PBL13 START 31.781
HIERARCH ESO ISS PBL13 END 31.785
HIERARCH ESO ISS PBLA13 START 33.1
HIERARCH ESO ISS PBLA13 END 33.3
HIERARCH ESO ISS PBL14 START 17.98
HIERARCH ESO ISS PBL14 END 18.008
HIERARCH ESO ISS PBLA14 START 69.466
HIERARCH ESO ISS PBLA14 END 69.72
HIERARCH ESO ISS PBL23 START 30.47
HIERARCH ESO ISS PBL23 END 30.469
HIERARCH ESO ISS PBLA23 START 1.5
HIERARCH ESO ISS PBLA23 END 1.6
HIERARCH ESO ISS PBL24 START 10.147
HIERARCH ESO ISS PBL24 END 10.147
HIERARCH ESO ISS PBLA24 START 1.419
HIERARCH ESO ISS PBLA24 END 1.58
HIERARCH ESO ISS PBL34 START 20.323
HIERARCH ESO ISS PBL34 END 20.322
HIERARCH ESO ISS PBLA34 START 181.471
HIERARCH ESO ISS PBLA34 END 181.632
HIERARCH ESO ISS AMBI TAU0 START 0.005444
HIERARCH ESO ISS AMBI TAU0 END 0.005444
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72