Exposure
ID
MATIS.2021-11-21T04:22:44.485_1
Header ID
MATIS.2021-11-21T04:22:44.485
Date updated
2021-11-21 04:30:55 UTC+0000
Release date
2021-11-21 04:22:44 UTC+0000
UTC Start
2021-11-21 04:22:44.485
UTC End
2021-11-21 04:23:44.545
MJD Start
59539.18245932
MJD End
59539.1831544589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0032315
Ambient temperature (°C)
10.92
Seeing (arcsec)
0.725
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 68.2590 68.2660 267.7000 267.9000
K0-D0 94.7090 94.6780 251.1000 251.3000
K0-J3 47.3060 47.3430 324.9090 325.0640
G2-D0 35.1700 35.1460 217.5000 217.6000
G2-J3 58.3360 58.2960 44.6610 44.8400
D0-J3 93.3330 93.2680 41.9550 42.1300
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 59539.18245932
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 68.259
HIERARCH ESO ISS PBL12 END 68.266
HIERARCH ESO ISS PBLA12 START 267.7
HIERARCH ESO ISS PBLA12 END 267.9
HIERARCH ESO ISS PBL13 START 94.709
HIERARCH ESO ISS PBL13 END 94.678
HIERARCH ESO ISS PBLA13 START 251.1
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 47.306
HIERARCH ESO ISS PBL14 END 47.343
HIERARCH ESO ISS PBLA14 START 324.909
HIERARCH ESO ISS PBLA14 END 325.064
HIERARCH ESO ISS PBL23 START 35.17
HIERARCH ESO ISS PBL23 END 35.146
HIERARCH ESO ISS PBLA23 START 217.5
HIERARCH ESO ISS PBLA23 END 217.6
HIERARCH ESO ISS PBL24 START 58.336
HIERARCH ESO ISS PBL24 END 58.296
HIERARCH ESO ISS PBLA24 START 44.661
HIERARCH ESO ISS PBLA24 END 44.84
HIERARCH ESO ISS PBL34 START 93.333
HIERARCH ESO ISS PBL34 END 93.268
HIERARCH ESO ISS PBLA34 START 41.955
HIERARCH ESO ISS PBLA34 END 42.13
HIERARCH ESO ISS AMBI TAU0 START 0.003449
HIERARCH ESO ISS AMBI TAU0 END 0.003014
HIERARCH ESO ISS AMBI TEMP 10.92
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72