Exposure
ID
MATIS.2021-11-17T03:56:09.478_1
Header ID
MATIS.2021-11-17T03:56:09.478
Date updated
2021-11-17 04:06:24 UTC+0000
Release date
2021-11-17 03:56:09 UTC+0000
UTC Start
2021-11-17 03:56:09.478
UTC End
2021-11-17 03:57:09.538
MJD Start
59535.16399859
MJD End
59535.1646937289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003924
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.68
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 83.9250 83.9970 99.1000 99.3000
A0-J2 127.7480 127.7880 79.3000 79.5000
A0-K0 127.5550 127.5350 62.0280 62.2470
G1-J2 56.4350 56.4110 49.1000 49.3000
G1-K0 78.8910 78.8550 22.1800 22.3400
J2-K0 38.3200 38.3420 340.3860 340.5190
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 59535.16399859
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 83.925
HIERARCH ESO ISS PBL12 END 83.997
HIERARCH ESO ISS PBLA12 START 99.1
HIERARCH ESO ISS PBLA12 END 99.3
HIERARCH ESO ISS PBL13 START 127.748
HIERARCH ESO ISS PBL13 END 127.788
HIERARCH ESO ISS PBLA13 START 79.3
HIERARCH ESO ISS PBLA13 END 79.5
HIERARCH ESO ISS PBL14 START 127.555
HIERARCH ESO ISS PBL14 END 127.535
HIERARCH ESO ISS PBLA14 START 62.028
HIERARCH ESO ISS PBLA14 END 62.247
HIERARCH ESO ISS PBL23 START 56.435
HIERARCH ESO ISS PBL23 END 56.411
HIERARCH ESO ISS PBLA23 START 49.1
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 78.891
HIERARCH ESO ISS PBL24 END 78.855
HIERARCH ESO ISS PBLA24 START 22.18
HIERARCH ESO ISS PBLA24 END 22.34
HIERARCH ESO ISS PBL34 START 38.32
HIERARCH ESO ISS PBL34 END 38.342
HIERARCH ESO ISS PBLA34 START 340.386
HIERARCH ESO ISS PBLA34 END 340.519
HIERARCH ESO ISS AMBI TAU0 START 0.003924
HIERARCH ESO ISS AMBI TAU0 END 0.003924
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68