Exposure
ID
MATIS.2025-06-09T01:47:22.769_1
Header ID
MATIS.2025-06-09T01:47:22.769
Date updated
2025-06-09 01:55:44 UTC+0000
Release date
2025-06-09 01:47:22 UTC+0000
UTC Start
2025-06-09 01:47:22.769
UTC End
2025-06-09 01:48:24.779
MJD Start
60835.07456909
MJD End
60835.07528679833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0063555
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.6
Observation
ID
67830
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50434
Name
HD 102783
RA
177.486891
DEC
-18.16513
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 55.2150 55.1830 36.1000 36.1000
U1-U3 98.5470 98.4670 41.7000 41.7000
U1-U4 114.7620 114.5150 68.9550 68.9890
U2-U3 43.9220 43.8720 48.7000 48.7000
U2-U4 74.6420 74.4300 92.6050 92.6940
U3-U4 52.6890 52.5750 127.9130 128.0910
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 60835.07456909
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102783
RA 177.486891
DEC -18.16513
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 2385
HIERARCH ESO ISS PBL12 START 55.215
HIERARCH ESO ISS PBL12 END 55.183
HIERARCH ESO ISS PBLA12 START 36.1
HIERARCH ESO ISS PBLA12 END 36.1
HIERARCH ESO ISS PBL13 START 98.547
HIERARCH ESO ISS PBL13 END 98.467
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 114.762
HIERARCH ESO ISS PBL14 END 114.515
HIERARCH ESO ISS PBLA14 START 68.955
HIERARCH ESO ISS PBLA14 END 68.989
HIERARCH ESO ISS PBL23 START 43.922
HIERARCH ESO ISS PBL23 END 43.872
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 74.642
HIERARCH ESO ISS PBL24 END 74.43
HIERARCH ESO ISS PBLA24 START 92.605
HIERARCH ESO ISS PBLA24 END 92.694
HIERARCH ESO ISS PBL34 START 52.689
HIERARCH ESO ISS PBL34 END 52.575
HIERARCH ESO ISS PBLA34 START 127.913
HIERARCH ESO ISS PBLA34 END 128.091
HIERARCH ESO ISS AMBI TAU0 START 0.006372
HIERARCH ESO ISS AMBI TAU0 END 0.006339
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.58