Exposure
ID
MATIS.2021-11-21T04:20:09.635_1
Header ID
MATIS.2021-11-21T04:20:09.635
Date updated
2021-11-21 04:30:55 UTC+0000
Release date
2021-11-21 04:20:09 UTC+0000
UTC Start
2021-11-21 04:20:09.635
UTC End
2021-11-21 04:21:09.695
MJD Start
59539.18066707
MJD End
59539.1813622089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003004
Ambient temperature (°C)
11.01
Seeing (arcsec)
0.825
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 68.2390 68.2480 267.1000 267.3000
K0-D0 94.7880 94.7570 250.5000 250.7000
K0-J3 47.2080 47.2470 324.5050 324.6660
G2-D0 35.2320 35.2080 217.0000 217.2000
G2-J3 58.4400 58.4000 44.1940 44.3800
D0-J3 93.5010 93.4350 41.4990 41.6800
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 59539.18066707
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 68.239
HIERARCH ESO ISS PBL12 END 68.248
HIERARCH ESO ISS PBLA12 START 267.1
HIERARCH ESO ISS PBLA12 END 267.3
HIERARCH ESO ISS PBL13 START 94.788
HIERARCH ESO ISS PBL13 END 94.757
HIERARCH ESO ISS PBLA13 START 250.5
HIERARCH ESO ISS PBLA13 END 250.7
HIERARCH ESO ISS PBL14 START 47.208
HIERARCH ESO ISS PBL14 END 47.247
HIERARCH ESO ISS PBLA14 START 324.505
HIERARCH ESO ISS PBLA14 END 324.666
HIERARCH ESO ISS PBL23 START 35.232
HIERARCH ESO ISS PBL23 END 35.208
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.2
HIERARCH ESO ISS PBL24 START 58.44
HIERARCH ESO ISS PBL24 END 58.4
HIERARCH ESO ISS PBLA24 START 44.194
HIERARCH ESO ISS PBLA24 END 44.38
HIERARCH ESO ISS PBL34 START 93.501
HIERARCH ESO ISS PBL34 END 93.435
HIERARCH ESO ISS PBLA34 START 41.499
HIERARCH ESO ISS PBLA34 END 41.68
HIERARCH ESO ISS AMBI TAU0 START 0.003004
HIERARCH ESO ISS AMBI TAU0 END 0.003004
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.77