Exposure
ID
MATIS.2021-10-15T02:39:06.855_1
Header ID
MATIS.2021-10-15T02:39:06.855
Date updated
2021-10-15 02:46:00 UTC+0000
Release date
2021-10-15 02:39:06 UTC+0000
UTC Start
2021-10-15 02:39:06.855
UTC End
2021-10-15 02:40:06.915
MJD Start
59502.11049601
MJD End
59502.1111911489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023685
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.875
Observation
ID
48521
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36371
Name
HD 213442
RA
338.253284
DEC
-61.98211
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.1820 45.1350 40.5000 40.7000
U1-U3 83.4410 83.3470 48.1000 48.3000
U1-U4 119.0360 118.9260 77.7330 77.9500
U2-U3 39.1220 39.0770 57.0000 57.1000
U2-U4 87.4420 87.4020 95.9460 96.1770
U3-U4 62.1170 62.1290 119.2900 119.5120
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 59502.11049601
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 213442
RA 338.253284
DEC -61.98211
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 45.182
HIERARCH ESO ISS PBL12 END 45.135
HIERARCH ESO ISS PBLA12 START 40.5
HIERARCH ESO ISS PBLA12 END 40.7
HIERARCH ESO ISS PBL13 START 83.441
HIERARCH ESO ISS PBL13 END 83.347
HIERARCH ESO ISS PBLA13 START 48.1
HIERARCH ESO ISS PBLA13 END 48.3
HIERARCH ESO ISS PBL14 START 119.036
HIERARCH ESO ISS PBL14 END 118.926
HIERARCH ESO ISS PBLA14 START 77.733
HIERARCH ESO ISS PBLA14 END 77.95
HIERARCH ESO ISS PBL23 START 39.122
HIERARCH ESO ISS PBL23 END 39.077
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 87.442
HIERARCH ESO ISS PBL24 END 87.402
HIERARCH ESO ISS PBLA24 START 95.946
HIERARCH ESO ISS PBLA24 END 96.177
HIERARCH ESO ISS PBL34 START 62.117
HIERARCH ESO ISS PBL34 END 62.129
HIERARCH ESO ISS PBLA34 START 119.29
HIERARCH ESO ISS PBLA34 END 119.512
HIERARCH ESO ISS AMBI TAU0 START 0.002319
HIERARCH ESO ISS AMBI TAU0 END 0.002418
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.87