Exposure
ID
MATIS.2021-11-21T04:21:22.798_1
Header ID
MATIS.2021-11-21T04:21:22.798
Date updated
2021-11-21 04:30:55 UTC+0000
Release date
2021-11-21 04:21:22 UTC+0000
UTC Start
2021-11-21 04:21:22.798
UTC End
2021-11-21 04:22:22.858
MJD Start
59539.18151386
MJD End
59539.1822089989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0031425
Ambient temperature (°C)
11.02
Seeing (arcsec)
0.77
Observation
ID
48962
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36647
Name
HD 25422
RA
59.686555
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2490 68.2570 267.4000 267.6000
K0-D0 94.7510 94.7200 250.8000 251.0000
K0-J3 47.2540 47.2930 324.6970 324.8520
G2-D0 35.2030 35.1790 217.2000 217.4000
G2-J3 58.3920 58.3510 44.4160 44.5950
D0-J3 93.4220 93.3560 41.7150 41.8900
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 59539.18151386
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.686555
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.249
HIERARCH ESO ISS PBL12 END 68.257
HIERARCH ESO ISS PBLA12 START 267.4
HIERARCH ESO ISS PBLA12 END 267.6
HIERARCH ESO ISS PBL13 START 94.751
HIERARCH ESO ISS PBL13 END 94.72
HIERARCH ESO ISS PBLA13 START 250.8
HIERARCH ESO ISS PBLA13 END 251.0
HIERARCH ESO ISS PBL14 START 47.254
HIERARCH ESO ISS PBL14 END 47.293
HIERARCH ESO ISS PBLA14 START 324.697
HIERARCH ESO ISS PBLA14 END 324.852
HIERARCH ESO ISS PBL23 START 35.203
HIERARCH ESO ISS PBL23 END 35.179
HIERARCH ESO ISS PBLA23 START 217.2
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 58.392
HIERARCH ESO ISS PBL24 END 58.351
HIERARCH ESO ISS PBLA24 START 44.416
HIERARCH ESO ISS PBLA24 END 44.595
HIERARCH ESO ISS PBL34 START 93.422
HIERARCH ESO ISS PBL34 END 93.356
HIERARCH ESO ISS PBLA34 START 41.715
HIERARCH ESO ISS PBLA34 END 41.89
HIERARCH ESO ISS AMBI TAU0 START 0.003004
HIERARCH ESO ISS AMBI TAU0 END 0.003281
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77