Exposure
ID
MATIS.2025-04-10T02:36:38.189_1
Header ID
MATIS.2025-04-10T02:36:38.189
Date updated
2025-04-10 02:45:43 UTC+0000
Release date
2025-04-10 02:36:38 UTC+0000
UTC Start
2025-04-10 02:36:38.189
UTC End
2025-04-10 02:37:38.197
MJD Start
60775.10877533
MJD End
60775.10946986704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032164999999999997
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.89
Observation
ID
66171
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49263
Name
HD 85655
RA
147.80293
DEC
-59.42596
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 45.3080 45.2560 42.2000 42.3000
U1-U3 83.2060 83.1020 49.9000 50.1000
U1-U4 117.2820 117.1550 80.6110 80.8220
U2-U3 38.7950 38.7440 59.0000 59.2000
U2-U4 86.4970 86.4460 99.6060 99.8330
U3-U4 62.3900 62.3960 123.4850 123.7030
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 60775.10877533
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 85655
RA 147.80293
DEC -59.42596
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 45.308
HIERARCH ESO ISS PBL12 END 45.256
HIERARCH ESO ISS PBLA12 START 42.2
HIERARCH ESO ISS PBLA12 END 42.3
HIERARCH ESO ISS PBL13 START 83.206
HIERARCH ESO ISS PBL13 END 83.102
HIERARCH ESO ISS PBLA13 START 49.9
HIERARCH ESO ISS PBLA13 END 50.1
HIERARCH ESO ISS PBL14 START 117.282
HIERARCH ESO ISS PBL14 END 117.155
HIERARCH ESO ISS PBLA14 START 80.611
HIERARCH ESO ISS PBLA14 END 80.822
HIERARCH ESO ISS PBL23 START 38.795
HIERARCH ESO ISS PBL23 END 38.744
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 86.497
HIERARCH ESO ISS PBL24 END 86.446
HIERARCH ESO ISS PBLA24 START 99.606
HIERARCH ESO ISS PBLA24 END 99.833
HIERARCH ESO ISS PBL34 START 62.39
HIERARCH ESO ISS PBL34 END 62.396
HIERARCH ESO ISS PBLA34 START 123.485
HIERARCH ESO ISS PBLA34 END 123.703
HIERARCH ESO ISS AMBI TAU0 START 0.003345
HIERARCH ESO ISS AMBI TAU0 END 0.003088
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.9