Exposure
ID
MATIS.2021-12-10T02:21:13.100_1
Header ID
MATIS.2021-12-10T02:21:13.100
Date updated
2021-12-10 02:31:03 UTC+0000
Release date
2021-12-10 02:21:13 UTC+0000
UTC Start
2021-12-10 02:21:13.100
UTC End
2021-12-10 02:22:13.160
MJD Start
59558.09806829
MJD End
59558.0987634289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005071
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.81
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 83.6050 83.6780 98.1000 98.3000
A0-J2 127.5610 127.6040 78.3000 78.5000
A0-K0 127.6370 127.6190 61.0580 61.2770
G1-J2 56.5340 56.5120 48.2000 48.4000
G1-K0 79.0440 79.0100 21.4710 21.6310
J2-K0 38.2220 38.2450 339.7930 339.9270
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 59558.09806829
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 83.605
HIERARCH ESO ISS PBL12 END 83.678
HIERARCH ESO ISS PBLA12 START 98.1
HIERARCH ESO ISS PBLA12 END 98.3
HIERARCH ESO ISS PBL13 START 127.561
HIERARCH ESO ISS PBL13 END 127.604
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 127.637
HIERARCH ESO ISS PBL14 END 127.619
HIERARCH ESO ISS PBLA14 START 61.058
HIERARCH ESO ISS PBLA14 END 61.277
HIERARCH ESO ISS PBL23 START 56.534
HIERARCH ESO ISS PBL23 END 56.512
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 79.044
HIERARCH ESO ISS PBL24 END 79.01
HIERARCH ESO ISS PBLA24 START 21.471
HIERARCH ESO ISS PBLA24 END 21.631
HIERARCH ESO ISS PBL34 START 38.222
HIERARCH ESO ISS PBL34 END 38.245
HIERARCH ESO ISS PBLA34 START 339.793
HIERARCH ESO ISS PBLA34 END 339.927
HIERARCH ESO ISS AMBI TAU0 START 0.004866
HIERARCH ESO ISS AMBI TAU0 END 0.005276
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.75