Exposure
ID
MATIS.2021-12-10T02:16:16.481_1
Header ID
MATIS.2021-12-10T02:16:16.481
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:16:16 UTC+0000
UTC Start
2021-12-10 02:16:16.481
UTC End
2021-12-10 02:17:16.541
MJD Start
59558.0946352
MJD End
59558.0953303389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0058795
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.705
Observation
ID
48895
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.2450 83.3190 97.1000 97.3000
A0-J2 127.3450 127.3900 77.2000 77.4000
A0-K0 127.7160 127.7010 59.9930 60.2090
G1-J2 56.6390 56.6190 47.2000 47.4000
G1-K0 79.2070 79.1750 20.6930 20.8500
J2-K0 38.1130 38.1350 339.1480 339.2780
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 59558.0946352
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 83.245
HIERARCH ESO ISS PBL12 END 83.319
HIERARCH ESO ISS PBLA12 START 97.1
HIERARCH ESO ISS PBLA12 END 97.3
HIERARCH ESO ISS PBL13 START 127.345
HIERARCH ESO ISS PBL13 END 127.39
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 77.4
HIERARCH ESO ISS PBL14 START 127.716
HIERARCH ESO ISS PBL14 END 127.701
HIERARCH ESO ISS PBLA14 START 59.993
HIERARCH ESO ISS PBLA14 END 60.209
HIERARCH ESO ISS PBL23 START 56.639
HIERARCH ESO ISS PBL23 END 56.619
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 79.207
HIERARCH ESO ISS PBL24 END 79.175
HIERARCH ESO ISS PBLA24 START 20.693
HIERARCH ESO ISS PBLA24 END 20.85
HIERARCH ESO ISS PBL34 START 38.113
HIERARCH ESO ISS PBL34 END 38.135
HIERARCH ESO ISS PBLA34 START 339.148
HIERARCH ESO ISS PBLA34 END 339.278
HIERARCH ESO ISS AMBI TAU0 START 0.006252
HIERARCH ESO ISS AMBI TAU0 END 0.005507
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69