Exposure
ID
MATIS.2021-11-03T02:40:03.761_1
Header ID
MATIS.2021-11-03T02:40:03.761
Date updated
2021-11-03 02:50:50 UTC+0000
Release date
2021-11-03 02:40:03 UTC+0000
UTC Start
2021-11-03 02:40:03.761
UTC End
2021-11-03 02:41:03.769
MJD Start
59521.11115464
MJD End
59521.111849177
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005444
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.72
Observation
ID
48719
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 16.9780 17.0180 102.8000 103.0000
A0-D0 31.7750 31.7800 32.8000 33.1000
A0-C1 17.9470 17.9750 69.1480 69.4090
B2-D0 30.4710 30.4700 1.3000 1.4000
B2-C1 10.1470 10.1470 1.2160 1.3820
D0-C1 20.3230 20.3230 181.2670 181.4340
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 59521.11115464
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
DEC -61.40025
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 16.978
HIERARCH ESO ISS PBL12 END 17.018
HIERARCH ESO ISS PBLA12 START 102.8
HIERARCH ESO ISS PBLA12 END 103.0
HIERARCH ESO ISS PBL13 START 31.775
HIERARCH ESO ISS PBL13 END 31.78
HIERARCH ESO ISS PBLA13 START 32.8
HIERARCH ESO ISS PBLA13 END 33.1
HIERARCH ESO ISS PBL14 START 17.947
HIERARCH ESO ISS PBL14 END 17.975
HIERARCH ESO ISS PBLA14 START 69.148
HIERARCH ESO ISS PBLA14 END 69.409
HIERARCH ESO ISS PBL23 START 30.471
HIERARCH ESO ISS PBL23 END 30.47
HIERARCH ESO ISS PBLA23 START 1.3
HIERARCH ESO ISS PBLA23 END 1.4
HIERARCH ESO ISS PBL24 START 10.147
HIERARCH ESO ISS PBL24 END 10.147
HIERARCH ESO ISS PBLA24 START 1.216
HIERARCH ESO ISS PBLA24 END 1.382
HIERARCH ESO ISS PBL34 START 20.323
HIERARCH ESO ISS PBL34 END 20.323
HIERARCH ESO ISS PBLA34 START 181.267
HIERARCH ESO ISS PBLA34 END 181.434
HIERARCH ESO ISS AMBI TAU0 START 0.005444
HIERARCH ESO ISS AMBI TAU0 END 0.005444
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72