Exposure
ID
MATIS.2021-11-03T02:26:30.601_1
Header ID
MATIS.2021-11-03T02:26:30.601
Date updated
2021-11-03 02:35:49 UTC+0000
Release date
2021-11-03 02:26:30 UTC+0000
UTC Start
2021-11-03 02:26:30.601
UTC End
2021-11-03 02:27:30.565
MJD Start
59521.10174307
MJD End
59521.1024370978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004029
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.8
Observation
ID
48718
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 16.4490 16.4890 100.2000 100.4000
A0-D0 31.7150 31.7200 29.7000 29.9000
A0-C1 17.5790 17.6070 65.6760 65.9380
B2-D0 30.4710 30.4720 359.1000 359.2000
B2-C1 10.1480 10.1480 359.0380 359.1990
D0-C1 20.3240 20.3240 179.0880 179.2490
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 59521.10174307
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 16.449
HIERARCH ESO ISS PBL12 END 16.489
HIERARCH ESO ISS PBLA12 START 100.2
HIERARCH ESO ISS PBLA12 END 100.4
HIERARCH ESO ISS PBL13 START 31.715
HIERARCH ESO ISS PBL13 END 31.72
HIERARCH ESO ISS PBLA13 START 29.7
HIERARCH ESO ISS PBLA13 END 29.9
HIERARCH ESO ISS PBL14 START 17.579
HIERARCH ESO ISS PBL14 END 17.607
HIERARCH ESO ISS PBLA14 START 65.676
HIERARCH ESO ISS PBLA14 END 65.938
HIERARCH ESO ISS PBL23 START 30.471
HIERARCH ESO ISS PBL23 END 30.472
HIERARCH ESO ISS PBLA23 START 359.1
HIERARCH ESO ISS PBLA23 END 359.2
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.148
HIERARCH ESO ISS PBLA24 START 359.038
HIERARCH ESO ISS PBLA24 END 359.199
HIERARCH ESO ISS PBL34 START 20.324
HIERARCH ESO ISS PBL34 END 20.324
HIERARCH ESO ISS PBLA34 START 179.088
HIERARCH ESO ISS PBLA34 END 179.249
HIERARCH ESO ISS AMBI TAU0 START 0.004046
HIERARCH ESO ISS AMBI TAU0 END 0.004012
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.81