Exposure
ID
MATIS.2025-06-09T00:08:53.739_1
Header ID
MATIS.2025-06-09T00:08:53.739
Date updated
2025-06-09 00:20:40 UTC+0000
Release date
2025-06-09 00:08:53 UTC+0000
UTC Start
2025-06-09 00:08:53.739
UTC End
2025-06-09 00:09:53.747
MJD Start
60835.00617754
MJD End
60835.00687207704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0029115
Ambient temperature (°C)
14.15
Seeing (arcsec)
0.63
Observation
ID
67778
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50408
Name
HD 107446
RA
185.340945
DEC
-60.401
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 47.5470 47.5110 33.4000 33.5000
U1-U3 87.9270 87.8540 40.5000 40.6000
U1-U4 123.4550 123.3720 68.3320 68.5350
U2-U3 41.1690 41.1340 48.7000 48.9000
U2-U4 88.7790 88.7560 86.2070 86.4240
U3-U4 61.4670 61.4900 110.2770 110.4870
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 60835.00617754
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 107446
RA 185.340945
DEC -60.401
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 47.547
HIERARCH ESO ISS PBL12 END 47.511
HIERARCH ESO ISS PBLA12 START 33.4
HIERARCH ESO ISS PBLA12 END 33.5
HIERARCH ESO ISS PBL13 START 87.927
HIERARCH ESO ISS PBL13 END 87.854
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 123.455
HIERARCH ESO ISS PBL14 END 123.372
HIERARCH ESO ISS PBLA14 START 68.332
HIERARCH ESO ISS PBLA14 END 68.535
HIERARCH ESO ISS PBL23 START 41.169
HIERARCH ESO ISS PBL23 END 41.134
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 88.779
HIERARCH ESO ISS PBL24 END 88.756
HIERARCH ESO ISS PBLA24 START 86.207
HIERARCH ESO ISS PBLA24 END 86.424
HIERARCH ESO ISS PBL34 START 61.467
HIERARCH ESO ISS PBL34 END 61.49
HIERARCH ESO ISS PBLA34 START 110.277
HIERARCH ESO ISS PBLA34 END 110.487
HIERARCH ESO ISS AMBI TAU0 START 0.00288
HIERARCH ESO ISS AMBI TAU0 END 0.002943
HIERARCH ESO ISS AMBI TEMP 14.15
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63