Exposure
ID
MATIS.2025-10-19T23:47:53.214_1
Header ID
MATIS.2025-10-19T23:47:53.214
Date updated
2025-10-19 23:55:59 UTC+0000
Release date
2025-10-19 23:47:53 UTC+0000
UTC Start
2025-10-19 23:47:53.214
UTC End
2025-10-19 23:48:53.222
MJD Start
60967.99158812
MJD End
60967.99228265704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011464
Ambient temperature (°C)
16.05
Seeing (arcsec)
0.7
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 38.7690 38.7960 144.6000 144.8000
A0-D0 31.0670 31.0550 78.2000 78.5000
A0-G1 86.5740 86.6130 111.4130 111.6340
B5-D0 38.7750 38.7630 11.9000 12.0000
B5-G1 58.1630 58.1580 89.9890 90.2210
D0-G1 62.9060 62.9500 127.0890 127.2910
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 60967.99158812
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 38.769
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 31.067
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 86.574
HIERARCH ESO ISS PBL14 END 86.613
HIERARCH ESO ISS PBLA14 START 111.413
HIERARCH ESO ISS PBLA14 END 111.634
HIERARCH ESO ISS PBL23 START 38.775
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 89.989
HIERARCH ESO ISS PBLA24 END 90.221
HIERARCH ESO ISS PBL34 START 62.906
HIERARCH ESO ISS PBL34 END 62.95
HIERARCH ESO ISS PBLA34 START 127.089
HIERARCH ESO ISS PBLA34 END 127.291
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