Exposure
ID
MATIS.2022-04-18T05:36:11.759_1
Header ID
MATIS.2022-04-18T05:36:11.759
Date updated
2022-04-18 05:45:42 UTC+0000
Release date
2022-04-18 05:36:11 UTC+0000
UTC Start
2022-04-18 05:36:11.759
UTC End
2022-04-18 05:37:13.587
MJD Start
59687.23346943
MJD End
59687.2341850319
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.005871
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.5
Observation
ID
50489
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
37738
Name
tet Cen
RA
211.668973
DEC
-36.37239
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.9590 54.9340 30.0000 30.1000
U1-U3 99.5480 99.4940 36.6000 36.7000
U1-U4 127.5850 127.4960 65.2210 65.3620
U2-U3 45.3770 45.3480 44.5000 44.6000
U2-U4 88.5290 88.4810 86.1830 86.3400
U3-U4 62.4440 62.4370 115.1000 115.2620
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 59687.23346943
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tet Cen
RA 211.668973
DEC -36.37239
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 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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 54.959
HIERARCH ESO ISS PBL12 END 54.934
HIERARCH ESO ISS PBLA12 START 30.0
HIERARCH ESO ISS PBLA12 END 30.1
HIERARCH ESO ISS PBL13 START 99.548
HIERARCH ESO ISS PBL13 END 99.494
HIERARCH ESO ISS PBLA13 START 36.6
HIERARCH ESO ISS PBLA13 END 36.7
HIERARCH ESO ISS PBL14 START 127.585
HIERARCH ESO ISS PBL14 END 127.496
HIERARCH ESO ISS PBLA14 START 65.221
HIERARCH ESO ISS PBLA14 END 65.362
HIERARCH ESO ISS PBL23 START 45.377
HIERARCH ESO ISS PBL23 END 45.348
HIERARCH ESO ISS PBLA23 START 44.5
HIERARCH ESO ISS PBLA23 END 44.6
HIERARCH ESO ISS PBL24 START 88.529
HIERARCH ESO ISS PBL24 END 88.481
HIERARCH ESO ISS PBLA24 START 86.183
HIERARCH ESO ISS PBLA24 END 86.34
HIERARCH ESO ISS PBL34 START 62.444
HIERARCH ESO ISS PBL34 END 62.437
HIERARCH ESO ISS PBLA34 START 115.1
HIERARCH ESO ISS PBLA34 END 115.262
HIERARCH ESO ISS AMBI TAU0 START 0.006285
HIERARCH ESO ISS AMBI TAU0 END 0.005457
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.53