Exposure
ID
MATIS.2025-10-19T23:47:52.591_1
Header ID
MATIS.2025-10-19T23:47:52.591
Date updated
2025-10-19 23:55:59 UTC+0000
Release date
2025-10-19 23:47:52 UTC+0000
UTC Start
2025-10-19 23:47:52.591
UTC End
2025-10-19 23:48:52.651
MJD Start
60967.99158092
MJD End
60967.99227605889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.011464
Ambient temperature (°C)
16.05
Seeing (arcsec)
0.7
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 38.7690 38.7960 144.6000 144.8000
A0-D0 31.0680 31.0550 78.2000 78.5000
A0-G1 86.5730 86.6120 111.4040 111.6360
B5-D0 38.7760 38.7630 11.9000 12.0000
B5-G1 58.1630 58.1580 89.9800 90.2220
D0-G1 62.9050 62.9490 127.0800 127.2930
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 60967.99158092
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 38.769
HIERARCH ESO ISS PBL12 END 38.796
HIERARCH ESO ISS PBLA12 START 144.6
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 31.068
HIERARCH ESO ISS PBL13 END 31.055
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 86.573
HIERARCH ESO ISS PBL14 END 86.612
HIERARCH ESO ISS PBLA14 START 111.404
HIERARCH ESO ISS PBLA14 END 111.636
HIERARCH ESO ISS PBL23 START 38.776
HIERARCH ESO ISS PBL23 END 38.763
HIERARCH ESO ISS PBLA23 START 11.9
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 58.163
HIERARCH ESO ISS PBL24 END 58.158
HIERARCH ESO ISS PBLA24 START 89.98
HIERARCH ESO ISS PBLA24 END 90.222
HIERARCH ESO ISS PBL34 START 62.905
HIERARCH ESO ISS PBL34 END 62.949
HIERARCH ESO ISS PBLA34 START 127.08
HIERARCH ESO ISS PBLA34 END 127.293
HIERARCH ESO ISS AMBI TAU0 START 0.011464
HIERARCH ESO ISS AMBI TAU0 END 0.011464
HIERARCH ESO ISS AMBI TEMP 16.05
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7