Exposure
ID
MATIS.2025-10-19T23:35:47.226_1
Header ID
MATIS.2025-10-19T23:35:47.226
Date updated
2025-10-19 23:41:12 UTC+0000
Release date
2025-10-19 23:35:47 UTC+0000
UTC Start
2025-10-19 23:35:47.226
UTC End
2025-10-19 23:36:47.286
MJD Start
60967.98318549
MJD End
60967.98388062888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0088375
Ambient temperature (°C)
15.93
Seeing (arcsec)
0.9750000000000001
Observation
ID
70986
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 38.4300 38.4600 142.5000 142.7000
A0-D0 31.2060 31.1950 75.5000 75.7000
A0-G1 86.0820 86.1250 108.7080 108.9300
B5-D0 38.9100 38.9000 10.1000 10.2000
B5-G1 58.2100 58.2070 87.1670 87.3980
D0-G1 62.3670 62.4130 124.6220 124.8240
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 60967.98318549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 197635
RA 312.321627
DEC -68.77681
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 38.43
HIERARCH ESO ISS PBL12 END 38.46
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 31.206
HIERARCH ESO ISS PBL13 END 31.195
HIERARCH ESO ISS PBLA13 START 75.5
HIERARCH ESO ISS PBLA13 END 75.7
HIERARCH ESO ISS PBL14 START 86.082
HIERARCH ESO ISS PBL14 END 86.125
HIERARCH ESO ISS PBLA14 START 108.708
HIERARCH ESO ISS PBLA14 END 108.93
HIERARCH ESO ISS PBL23 START 38.91
HIERARCH ESO ISS PBL23 END 38.9
HIERARCH ESO ISS PBLA23 START 10.1
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 58.21
HIERARCH ESO ISS PBL24 END 58.207
HIERARCH ESO ISS PBLA24 START 87.167
HIERARCH ESO ISS PBLA24 END 87.398
HIERARCH ESO ISS PBL34 START 62.367
HIERARCH ESO ISS PBL34 END 62.413
HIERARCH ESO ISS PBLA34 START 124.622
HIERARCH ESO ISS PBLA34 END 124.824
HIERARCH ESO ISS AMBI TAU0 START 0.00744
HIERARCH ESO ISS AMBI TAU0 END 0.010235
HIERARCH ESO ISS AMBI TEMP 15.93
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 0.87