Exposure
ID
MATIS.2021-12-10T02:18:39.618_1
Header ID
MATIS.2021-12-10T02:18:39.618
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:18:39 UTC+0000
UTC Start
2021-12-10 02:18:39.618
UTC End
2021-12-10 02:19:39.678
MJD Start
59558.09629187
MJD End
59558.0969870089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005335
Ambient temperature (°C)
15.43
Seeing (arcsec)
0.735
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 83.4200 83.4940 97.6000 97.8000
A0-J2 127.4510 127.4950 77.7000 77.9000
A0-K0 127.6790 127.6630 60.5080 60.7270
G1-J2 56.5890 56.5680 47.7000 47.9000
G1-K0 79.1290 79.0960 21.0690 21.2290
J2-K0 38.1660 38.1890 339.4590 339.5920
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 59558.09629187
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 83.42
HIERARCH ESO ISS PBL12 END 83.494
HIERARCH ESO ISS PBLA12 START 97.6
HIERARCH ESO ISS PBLA12 END 97.8
HIERARCH ESO ISS PBL13 START 127.451
HIERARCH ESO ISS PBL13 END 127.495
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.9
HIERARCH ESO ISS PBL14 START 127.679
HIERARCH ESO ISS PBL14 END 127.663
HIERARCH ESO ISS PBLA14 START 60.508
HIERARCH ESO ISS PBLA14 END 60.727
HIERARCH ESO ISS PBL23 START 56.589
HIERARCH ESO ISS PBL23 END 56.568
HIERARCH ESO ISS PBLA23 START 47.7
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 79.129
HIERARCH ESO ISS PBL24 END 79.096
HIERARCH ESO ISS PBLA24 START 21.069
HIERARCH ESO ISS PBLA24 END 21.229
HIERARCH ESO ISS PBL34 START 38.166
HIERARCH ESO ISS PBL34 END 38.189
HIERARCH ESO ISS PBLA34 START 339.459
HIERARCH ESO ISS PBLA34 END 339.592
HIERARCH ESO ISS AMBI TAU0 START 0.005335
HIERARCH ESO ISS AMBI TAU0 END 0.005335
HIERARCH ESO ISS AMBI TEMP 15.43
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.75