Exposure
ID
MATIS.2021-12-10T02:17:27.393_1
Header ID
MATIS.2021-12-10T02:17:27.393
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:17:27 UTC+0000
UTC Start
2021-12-10 02:17:27.393
UTC End
2021-12-10 02:18:27.453
MJD Start
59558.09545594
MJD End
59558.0961510789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005421
Ambient temperature (°C)
15.37
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 83.3320 83.4050 97.3000 97.5000
A0-J2 127.3980 127.4420 77.4000 77.7000
A0-K0 127.6980 127.6820 60.2490 60.4640
G1-J2 56.6150 56.5940 47.4000 47.6000
G1-K0 79.1690 79.1360 20.8790 21.0370
J2-K0 38.1390 38.1620 339.3020 339.4330
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 59558.09545594
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 83.332
HIERARCH ESO ISS PBL12 END 83.405
HIERARCH ESO ISS PBLA12 START 97.3
HIERARCH ESO ISS PBLA12 END 97.5
HIERARCH ESO ISS PBL13 START 127.398
HIERARCH ESO ISS PBL13 END 127.442
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.7
HIERARCH ESO ISS PBL14 START 127.698
HIERARCH ESO ISS PBL14 END 127.682
HIERARCH ESO ISS PBLA14 START 60.249
HIERARCH ESO ISS PBLA14 END 60.464
HIERARCH ESO ISS PBL23 START 56.615
HIERARCH ESO ISS PBL23 END 56.594
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 79.169
HIERARCH ESO ISS PBL24 END 79.136
HIERARCH ESO ISS PBLA24 START 20.879
HIERARCH ESO ISS PBLA24 END 21.037
HIERARCH ESO ISS PBL34 START 38.139
HIERARCH ESO ISS PBL34 END 38.162
HIERARCH ESO ISS PBLA34 START 339.302
HIERARCH ESO ISS PBLA34 END 339.433
HIERARCH ESO ISS AMBI TAU0 START 0.005507
HIERARCH ESO ISS AMBI TAU0 END 0.005335
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.72