Exposure
ID
MATIS.2024-07-17T01:20:14.171_1
Header ID
MATIS.2024-07-17T01:20:14.171
Date updated
2024-07-17 01:30:32 UTC+0000
Release date
2024-07-17 01:20:14 UTC+0000
UTC Start
2024-07-17 01:20:14.171
UTC End
2024-07-17 01:21:16.181
MJD Start
60508.05571957
MJD End
60508.0564372783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0052475
Ambient temperature (°C)
17.22
Seeing (arcsec)
0.495
Observation
ID
60135
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
44642
Name
HD 138816
RA
234.051751
DEC
-44.3972
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.6160 52.5790 32.5000 32.6000
U1-U3 95.5300 95.4540 39.3000 39.4000
U1-U4 124.8600 124.7480 68.5530 68.7160
U2-U3 43.7300 43.6910 47.5000 47.6000
U2-U4 87.9510 87.8980 89.1650 89.3470
U3-U4 62.4710 62.4710 116.9060 117.0880
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 60508.05571957
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 138816
RA 234.051751
DEC -44.3972
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 52.616
HIERARCH ESO ISS PBL12 END 52.579
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.6
HIERARCH ESO ISS PBL13 START 95.53
HIERARCH ESO ISS PBL13 END 95.454
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 124.86
HIERARCH ESO ISS PBL14 END 124.748
HIERARCH ESO ISS PBLA14 START 68.553
HIERARCH ESO ISS PBLA14 END 68.716
HIERARCH ESO ISS PBL23 START 43.73
HIERARCH ESO ISS PBL23 END 43.691
HIERARCH ESO ISS PBLA23 START 47.5
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 87.951
HIERARCH ESO ISS PBL24 END 87.898
HIERARCH ESO ISS PBLA24 START 89.165
HIERARCH ESO ISS PBLA24 END 89.347
HIERARCH ESO ISS PBL34 START 62.471
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 116.906
HIERARCH ESO ISS PBLA34 END 117.088
HIERARCH ESO ISS AMBI TAU0 START 0.005396
HIERARCH ESO ISS AMBI TAU0 END 0.005099
HIERARCH ESO ISS AMBI TEMP 17.22
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.48