Exposure
ID
MATIS.2023-01-27T01:44:35.668_1
Header ID
MATIS.2023-01-27T01:44:35.668
Date updated
2023-01-27 01:51:09 UTC+0000
Release date
2023-01-27 01:44:35 UTC+0000
UTC Start
2023-01-27 01:44:35.668
UTC End
2023-01-27 01:45:37.684
MJD Start
59971.07263505
MJD End
59971.0733528278
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0078235
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.445
Observation
ID
54021
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40151
Name
17 Lep
RA
91.245179
DEC
-16.48446
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1760 90.2070 113.1000 113.2000
A0-J2 127.6900 127.7760 90.1000 90.1000
A0-K0 125.4870 125.5890 68.0600 68.1480
G1-J2 56.9340 56.9760 51.8000 51.9000
G1-K0 88.7880 88.8160 22.1290 22.2440
J2-K0 48.3680 48.3630 346.5010 346.5970
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 59971.07263505
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 17 Lep
RA 91.245179
DEC -16.48446
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 272
HIERARCH ESO ISS PBL12 START 90.176
HIERARCH ESO ISS PBL12 END 90.207
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 127.69
HIERARCH ESO ISS PBL13 END 127.776
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 125.487
HIERARCH ESO ISS PBL14 END 125.589
HIERARCH ESO ISS PBLA14 START 68.06
HIERARCH ESO ISS PBLA14 END 68.148
HIERARCH ESO ISS PBL23 START 56.934
HIERARCH ESO ISS PBL23 END 56.976
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 88.788
HIERARCH ESO ISS PBL24 END 88.816
HIERARCH ESO ISS PBLA24 START 22.129
HIERARCH ESO ISS PBLA24 END 22.244
HIERARCH ESO ISS PBL34 START 48.368
HIERARCH ESO ISS PBL34 END 48.363
HIERARCH ESO ISS PBLA34 START 346.501
HIERARCH ESO ISS PBLA34 END 346.597
HIERARCH ESO ISS AMBI TAU0 START 0.007554
HIERARCH ESO ISS AMBI TAU0 END 0.008093
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.44