Exposure
ID
MATIS.2025-06-09T01:22:40.037_1
Header ID
MATIS.2025-06-09T01:22:40.037
Date updated
2025-06-09 01:30:44 UTC+0000
Release date
2025-06-09 01:22:40 UTC+0000
UTC Start
2025-06-09 01:22:40.037
UTC End
2025-06-09 01:23:37.237
MJD Start
60835.05740784
MJD End
60835.05806987704
Exposure time (s)
57.2
Validation level
1
Tau 0: Coherence time (s)
0.005216999999999999
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.6000000000000001
Observation
ID
67807
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50423
Name
HD 95439
RA
165.242248
DEC
-11.46391
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 55.6050 55.5760 35.9000 35.9000
U1-U3 99.1000 99.0190 40.8000 40.8000
U1-U4 111.5860 111.2960 65.7190 65.7070
U2-U3 43.9620 43.9080 47.1000 47.1000
U2-U4 69.1070 68.8390 89.2960 89.3490
U3-U4 46.9760 46.8230 128.2320 128.4350
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 60835.05740784
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 95439
RA 165.242248
DEC -11.46391
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 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.44
HIERARCH ESO DET NDIT 5
HIERARCH ESO ISS PBL12 START 55.605
HIERARCH ESO ISS PBL12 END 55.576
HIERARCH ESO ISS PBLA12 START 35.9
HIERARCH ESO ISS PBLA12 END 35.9
HIERARCH ESO ISS PBL13 START 99.1
HIERARCH ESO ISS PBL13 END 99.019
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 111.586
HIERARCH ESO ISS PBL14 END 111.296
HIERARCH ESO ISS PBLA14 START 65.719
HIERARCH ESO ISS PBLA14 END 65.707
HIERARCH ESO ISS PBL23 START 43.962
HIERARCH ESO ISS PBL23 END 43.908
HIERARCH ESO ISS PBLA23 START 47.1
HIERARCH ESO ISS PBLA23 END 47.1
HIERARCH ESO ISS PBL24 START 69.107
HIERARCH ESO ISS PBL24 END 68.839
HIERARCH ESO ISS PBLA24 START 89.296
HIERARCH ESO ISS PBLA24 END 89.349
HIERARCH ESO ISS PBL34 START 46.976
HIERARCH ESO ISS PBL34 END 46.823
HIERARCH ESO ISS PBLA34 START 128.232
HIERARCH ESO ISS PBLA34 END 128.435
HIERARCH ESO ISS AMBI TAU0 START 0.005318
HIERARCH ESO ISS AMBI TAU0 END 0.005116
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.52