Exposure
ID
MATIS.2025-10-19T23:44:14.312_1
Header ID
MATIS.2025-10-19T23:44:14.312
Date updated
2025-10-19 23:50:51 UTC+0000
Release date
2025-10-19 23:44:14 UTC+0000
UTC Start
2025-10-19 23:44:14.312
UTC End
2025-10-19 23:45:14.320
MJD Start
60967.98905454
MJD End
60967.98974907704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009086
Ambient temperature (°C)
15.98
Seeing (arcsec)
0.89
Observation
ID
70987
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52679
Name
HD 197635
RA
312.321627
DEC
-68.77681
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 38.6690 38.6970 144.0000 144.2000
A0-D0 31.1110 31.0990 77.4000 77.6000
A0-G1 86.4290 86.4700 110.5930 110.8250
B5-D0 38.8190 38.8070 11.3000 11.5000
B5-G1 58.1790 58.1750 89.1320 89.3750
D0-G1 62.7470 62.7910 126.3400 126.5530
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 60967.98905454
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 197635
RA 312.321627
DEC -68.77681
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 38.669
HIERARCH ESO ISS PBL12 END 38.697
HIERARCH ESO ISS PBLA12 START 144.0
HIERARCH ESO ISS PBLA12 END 144.2
HIERARCH ESO ISS PBL13 START 31.111
HIERARCH ESO ISS PBL13 END 31.099
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 86.429
HIERARCH ESO ISS PBL14 END 86.47
HIERARCH ESO ISS PBLA14 START 110.593
HIERARCH ESO ISS PBLA14 END 110.825
HIERARCH ESO ISS PBL23 START 38.819
HIERARCH ESO ISS PBL23 END 38.807
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 11.5
HIERARCH ESO ISS PBL24 START 58.179
HIERARCH ESO ISS PBL24 END 58.175
HIERARCH ESO ISS PBLA24 START 89.132
HIERARCH ESO ISS PBLA24 END 89.375
HIERARCH ESO ISS PBL34 START 62.747
HIERARCH ESO ISS PBL34 END 62.791
HIERARCH ESO ISS PBLA34 START 126.34
HIERARCH ESO ISS PBLA34 END 126.553
HIERARCH ESO ISS AMBI TAU0 START 0.009086
HIERARCH ESO ISS AMBI TAU0 END 0.009086
HIERARCH ESO ISS AMBI TEMP 15.98
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89