Exposure
ID
MATIS.2025-06-09T00:37:14.227_1
Header ID
MATIS.2025-06-09T00:37:14.227
Date updated
2025-06-09 00:45:39 UTC+0000
Release date
2025-06-09 00:37:14 UTC+0000
UTC Start
2025-06-09 00:37:14.227
UTC End
2025-06-09 00:38:16.237
MJD Start
60835.02585911
MJD End
60835.02657681833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003228
Ambient temperature (°C)
14.56
Seeing (arcsec)
0.71
Observation
ID
67784
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50411
Name
HD 94839
RA
164.15659
DEC
-21.27502
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 55.1770 55.1470 35.8000 35.8000
U1-U3 98.7070 98.6300 41.7000 41.7000
U1-U4 117.4660 117.2440 69.7000 69.7540
U2-U3 44.1790 44.1310 49.0000 49.0000
U2-U4 77.9950 77.8110 92.9360 93.0380
U3-U4 55.4380 55.3400 126.5090 126.6790
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 60835.02585911
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 94839
RA 164.15659
DEC -21.27502
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 55.177
HIERARCH ESO ISS PBL12 END 55.147
HIERARCH ESO ISS PBLA12 START 35.8
HIERARCH ESO ISS PBLA12 END 35.8
HIERARCH ESO ISS PBL13 START 98.707
HIERARCH ESO ISS PBL13 END 98.63
HIERARCH ESO ISS PBLA13 START 41.7
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 117.466
HIERARCH ESO ISS PBL14 END 117.244
HIERARCH ESO ISS PBLA14 START 69.7
HIERARCH ESO ISS PBLA14 END 69.754
HIERARCH ESO ISS PBL23 START 44.179
HIERARCH ESO ISS PBL23 END 44.131
HIERARCH ESO ISS PBLA23 START 49.0
HIERARCH ESO ISS PBLA23 END 49.0
HIERARCH ESO ISS PBL24 START 77.995
HIERARCH ESO ISS PBL24 END 77.811
HIERARCH ESO ISS PBLA24 START 92.936
HIERARCH ESO ISS PBLA24 END 93.038
HIERARCH ESO ISS PBL34 START 55.438
HIERARCH ESO ISS PBL34 END 55.34
HIERARCH ESO ISS PBLA34 START 126.509
HIERARCH ESO ISS PBLA34 END 126.679
HIERARCH ESO ISS AMBI TAU0 START 0.002757
HIERARCH ESO ISS AMBI TAU0 END 0.003699
HIERARCH ESO ISS AMBI TEMP 14.56
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.62