Exposure
ID
MATIS.2021-11-03T02:12:32.191_1
Header ID
MATIS.2021-11-03T02:12:32.191
Date updated
2021-11-03 02:26:28 UTC+0000
Release date
2021-11-03 02:12:32 UTC+0000
UTC Start
2021-11-03 02:12:32.191
UTC End
2021-11-03 02:13:32.251
MJD Start
59521.09203925
MJD End
59521.0927343889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00525
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.755
Observation
ID
48716
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36486
Name
HD 4128
RA
10.897399
DEC
-17.98645
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 25.2860 25.2830 140.3000 140.4000
A0-D0 31.7340 31.7500 69.2000 69.3000
A0-C1 22.6090 22.6120 114.0420 114.1150
B2-D0 33.5670 33.5750 23.7000 23.8000
B2-C1 11.1820 11.1840 23.6790 23.7880
D0-C1 22.3850 22.3910 203.7430 203.8520
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 59521.09203925
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897399
DEC -17.98645
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 25.286
HIERARCH ESO ISS PBL12 END 25.283
HIERARCH ESO ISS PBLA12 START 140.3
HIERARCH ESO ISS PBLA12 END 140.4
HIERARCH ESO ISS PBL13 START 31.734
HIERARCH ESO ISS PBL13 END 31.75
HIERARCH ESO ISS PBLA13 START 69.2
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 22.609
HIERARCH ESO ISS PBL14 END 22.612
HIERARCH ESO ISS PBLA14 START 114.042
HIERARCH ESO ISS PBLA14 END 114.115
HIERARCH ESO ISS PBL23 START 33.567
HIERARCH ESO ISS PBL23 END 33.575
HIERARCH ESO ISS PBLA23 START 23.7
HIERARCH ESO ISS PBLA23 END 23.8
HIERARCH ESO ISS PBL24 START 11.182
HIERARCH ESO ISS PBL24 END 11.184
HIERARCH ESO ISS PBLA24 START 23.679
HIERARCH ESO ISS PBLA24 END 23.788
HIERARCH ESO ISS PBL34 START 22.385
HIERARCH ESO ISS PBL34 END 22.391
HIERARCH ESO ISS PBLA34 START 203.743
HIERARCH ESO ISS PBLA34 END 203.852
HIERARCH ESO ISS AMBI TAU0 START 0.005125
HIERARCH ESO ISS AMBI TAU0 END 0.005375
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.75