Exposure
ID
MATIS.2021-11-21T04:17:44.902_1
Header ID
MATIS.2021-11-21T04:17:44.902
Date updated
2021-11-21 04:25:55 UTC+0000
Release date
2021-11-21 04:17:44 UTC+0000
UTC Start
2021-11-21 04:17:44.902
UTC End
2021-11-21 04:18:44.962
MJD Start
59539.17899192
MJD End
59539.1796870589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002275
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.08
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 68.2190 68.2280 266.6000 266.8000
K0-D0 94.8590 94.8290 250.0000 250.2000
K0-J3 47.1160 47.1550 324.1330 324.2870
G2-D0 35.2900 35.2660 216.6000 216.8000
G2-J3 58.5360 58.4960 43.7630 43.9430
D0-J3 93.6550 93.5900 41.0780 41.2530
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 59539.17899192
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 68.219
HIERARCH ESO ISS PBL12 END 68.228
HIERARCH ESO ISS PBLA12 START 266.6
HIERARCH ESO ISS PBLA12 END 266.8
HIERARCH ESO ISS PBL13 START 94.859
HIERARCH ESO ISS PBL13 END 94.829
HIERARCH ESO ISS PBLA13 START 250.0
HIERARCH ESO ISS PBLA13 END 250.2
HIERARCH ESO ISS PBL14 START 47.116
HIERARCH ESO ISS PBL14 END 47.155
HIERARCH ESO ISS PBLA14 START 324.133
HIERARCH ESO ISS PBLA14 END 324.287
HIERARCH ESO ISS PBL23 START 35.29
HIERARCH ESO ISS PBL23 END 35.266
HIERARCH ESO ISS PBLA23 START 216.6
HIERARCH ESO ISS PBLA23 END 216.8
HIERARCH ESO ISS PBL24 START 58.536
HIERARCH ESO ISS PBL24 END 58.496
HIERARCH ESO ISS PBLA24 START 43.763
HIERARCH ESO ISS PBLA24 END 43.943
HIERARCH ESO ISS PBL34 START 93.655
HIERARCH ESO ISS PBL34 END 93.59
HIERARCH ESO ISS PBLA34 START 41.078
HIERARCH ESO ISS PBLA34 END 41.253
HIERARCH ESO ISS AMBI TAU0 START 0.002283
HIERARCH ESO ISS AMBI TAU0 END 0.002267
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.04