Exposure
ID
MATIS.2021-11-03T02:36:15.568_1
Header ID
MATIS.2021-11-03T02:36:15.568
Date updated
2021-11-03 02:45:57 UTC+0000
Release date
2021-11-03 02:36:15 UTC+0000
UTC Start
2021-11-03 02:36:15.568
UTC End
2021-11-03 02:37:15.628
MJD Start
59521.10851352
MJD End
59521.1092086589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005444
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.86
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 16.8320 16.8710 102.1000 102.3000
A0-D0 31.7590 31.7630 31.9000 32.2000
A0-C1 17.8440 17.8710 68.1840 68.4450
B2-D0 30.4730 30.4720 0.6000 0.8000
B2-C1 10.1480 10.1480 0.6050 0.7700
D0-C1 20.3240 20.3240 180.6560 180.8210
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 59521.10851352
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 16.832
HIERARCH ESO ISS PBL12 END 16.871
HIERARCH ESO ISS PBLA12 START 102.1
HIERARCH ESO ISS PBLA12 END 102.3
HIERARCH ESO ISS PBL13 START 31.759
HIERARCH ESO ISS PBL13 END 31.763
HIERARCH ESO ISS PBLA13 START 31.9
HIERARCH ESO ISS PBLA13 END 32.2
HIERARCH ESO ISS PBL14 START 17.844
HIERARCH ESO ISS PBL14 END 17.871
HIERARCH ESO ISS PBLA14 START 68.184
HIERARCH ESO ISS PBLA14 END 68.445
HIERARCH ESO ISS PBL23 START 30.473
HIERARCH ESO ISS PBL23 END 30.472
HIERARCH ESO ISS PBLA23 START 0.6
HIERARCH ESO ISS PBLA23 END 0.8
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.148
HIERARCH ESO ISS PBLA24 START 0.605
HIERARCH ESO ISS PBLA24 END 0.77
HIERARCH ESO ISS PBL34 START 20.324
HIERARCH ESO ISS PBL34 END 20.324
HIERARCH ESO ISS PBLA34 START 180.656
HIERARCH ESO ISS PBLA34 END 180.821
HIERARCH ESO ISS AMBI TAU0 START 0.005444
HIERARCH ESO ISS AMBI TAU0 END 0.005444
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86