Exposure
ID
MATIS.2021-11-17T03:54:54.344_1
Header ID
MATIS.2021-11-17T03:54:54.344
Date updated
2021-11-17 04:06:24 UTC+0000
Release date
2021-11-17 03:54:54 UTC+0000
UTC Start
2021-11-17 03:54:54.344
UTC End
2021-11-17 03:55:54.404
MJD Start
59535.16312898
MJD End
59535.1638241189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0036635
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.715
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 83.8370 83.9080 98.8000 99.0000
A0-J2 127.6970 127.7370 79.0000 79.2000
A0-K0 127.5790 127.5600 61.7590 61.9750
G1-J2 56.4630 56.4400 48.8000 49.0000
G1-K0 78.9350 78.9000 21.9830 22.1410
J2-K0 38.2940 38.3150 340.2220 340.3530
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 59535.16312898
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 83.837
HIERARCH ESO ISS PBL12 END 83.908
HIERARCH ESO ISS PBLA12 START 98.8
HIERARCH ESO ISS PBLA12 END 99.0
HIERARCH ESO ISS PBL13 START 127.697
HIERARCH ESO ISS PBL13 END 127.737
HIERARCH ESO ISS PBLA13 START 79.0
HIERARCH ESO ISS PBLA13 END 79.2
HIERARCH ESO ISS PBL14 START 127.579
HIERARCH ESO ISS PBL14 END 127.56
HIERARCH ESO ISS PBLA14 START 61.759
HIERARCH ESO ISS PBLA14 END 61.975
HIERARCH ESO ISS PBL23 START 56.463
HIERARCH ESO ISS PBL23 END 56.44
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 78.935
HIERARCH ESO ISS PBL24 END 78.9
HIERARCH ESO ISS PBLA24 START 21.983
HIERARCH ESO ISS PBLA24 END 22.141
HIERARCH ESO ISS PBL34 START 38.294
HIERARCH ESO ISS PBL34 END 38.315
HIERARCH ESO ISS PBLA34 START 340.222
HIERARCH ESO ISS PBLA34 END 340.353
HIERARCH ESO ISS AMBI TAU0 START 0.003403
HIERARCH ESO ISS AMBI TAU0 END 0.003924
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.68