Exposure
ID
MATIS.2021-11-21T04:15:40.497_1
Header ID
MATIS.2021-11-21T04:15:40.497
Date updated
2021-11-21 04:25:55 UTC+0000
Release date
2021-11-21 04:15:40 UTC+0000
UTC Start
2021-11-21 04:15:40.497
UTC End
2021-11-21 04:16:40.461
MJD Start
59539.17755205
MJD End
59539.1782460778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023945
Ambient temperature (°C)
11.05
Seeing (arcsec)
1.12
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 68.2000 68.2100 266.1000 266.3000
K0-D0 94.9170 94.8890 249.6000 249.8000
K0-J3 47.0360 47.0750 323.8120 323.9670
G2-D0 35.3380 35.3150 216.3000 216.4000
G2-J3 58.6170 58.5780 43.3920 43.5720
D0-J3 93.7850 93.7220 40.7160 40.8910
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 59539.17755205
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.2
HIERARCH ESO ISS PBL12 END 68.21
HIERARCH ESO ISS PBLA12 START 266.1
HIERARCH ESO ISS PBLA12 END 266.3
HIERARCH ESO ISS PBL13 START 94.917
HIERARCH ESO ISS PBL13 END 94.889
HIERARCH ESO ISS PBLA13 START 249.6
HIERARCH ESO ISS PBLA13 END 249.8
HIERARCH ESO ISS PBL14 START 47.036
HIERARCH ESO ISS PBL14 END 47.075
HIERARCH ESO ISS PBLA14 START 323.812
HIERARCH ESO ISS PBLA14 END 323.967
HIERARCH ESO ISS PBL23 START 35.338
HIERARCH ESO ISS PBL23 END 35.315
HIERARCH ESO ISS PBLA23 START 216.3
HIERARCH ESO ISS PBLA23 END 216.4
HIERARCH ESO ISS PBL24 START 58.617
HIERARCH ESO ISS PBL24 END 58.578
HIERARCH ESO ISS PBLA24 START 43.392
HIERARCH ESO ISS PBLA24 END 43.572
HIERARCH ESO ISS PBL34 START 93.785
HIERARCH ESO ISS PBL34 END 93.722
HIERARCH ESO ISS PBLA34 START 40.716
HIERARCH ESO ISS PBLA34 END 40.891
HIERARCH ESO ISS AMBI TAU0 START 0.002506
HIERARCH ESO ISS AMBI TAU0 END 0.002283
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12