Exposure
ID
MATIS.2021-11-21T04:26:23.880_1
Header ID
MATIS.2021-11-21T04:26:23.880
Date updated
2021-11-21 04:35:51 UTC+0000
Release date
2021-11-21 04:26:23 UTC+0000
UTC Start
2021-11-21 04:26:23.880
UTC End
2021-11-21 04:27:23.940
MJD Start
59539.18499861
MJD End
59539.1856937489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0034035
Ambient temperature (°C)
11.02
Seeing (arcsec)
0.735
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 68.2840 68.2900 268.5000 268.7000
K0-D0 94.5940 94.5610 251.9000 252.1000
K0-J3 47.4410 47.4780 325.4730 325.6350
G2-D0 35.0810 35.0550 218.1000 218.2000
G2-J3 58.1860 58.1440 45.3130 45.4980
D0-J3 93.0920 93.0240 42.5910 42.7720
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 59539.18499861
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 68.284
HIERARCH ESO ISS PBL12 END 68.29
HIERARCH ESO ISS PBLA12 START 268.5
HIERARCH ESO ISS PBLA12 END 268.7
HIERARCH ESO ISS PBL13 START 94.594
HIERARCH ESO ISS PBL13 END 94.561
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 252.1
HIERARCH ESO ISS PBL14 START 47.441
HIERARCH ESO ISS PBL14 END 47.478
HIERARCH ESO ISS PBLA14 START 325.473
HIERARCH ESO ISS PBLA14 END 325.635
HIERARCH ESO ISS PBL23 START 35.081
HIERARCH ESO ISS PBL23 END 35.055
HIERARCH ESO ISS PBLA23 START 218.1
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 58.186
HIERARCH ESO ISS PBL24 END 58.144
HIERARCH ESO ISS PBLA24 START 45.313
HIERARCH ESO ISS PBLA24 END 45.498
HIERARCH ESO ISS PBL34 START 93.092
HIERARCH ESO ISS PBL34 END 93.024
HIERARCH ESO ISS PBLA34 START 42.591
HIERARCH ESO ISS PBLA34 END 42.772
HIERARCH ESO ISS AMBI TAU0 START 0.003277
HIERARCH ESO ISS AMBI TAU0 END 0.00353
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.68