Exposure
ID
MATIS.2023-01-12T08:22:11.203_1
Header ID
MATIS.2023-01-12T08:22:11.203
Date updated
2023-01-12 08:32:15 UTC+0000
Release date
2023-01-12 08:22:11 UTC+0000
UTC Start
2023-01-12 08:22:11.203
UTC End
2023-01-12 08:23:11.211
MJD Start
59956.34874077
MJD End
59956.349435307
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01554
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.55
Observation
ID
53821
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40008
Name
HD 89998
RA
155.583117
DEC
-41.64934
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 53.3620 53.3290 32.1000 32.2000
U1-U3 96.7370 96.6650 38.8000 38.9000
U1-U4 125.3500 125.2390 68.0230 68.1750
U2-U3 44.1830 44.1460 46.9000 47.1000
U2-U4 87.8950 87.8390 88.8840 89.0550
U3-U4 62.4520 62.4470 117.1020 117.2770
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 59956.34874077
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 89998
RA 155.583117
DEC -41.64934
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 2308
HIERARCH ESO ISS PBL12 START 53.362
HIERARCH ESO ISS PBL12 END 53.329
HIERARCH ESO ISS PBLA12 START 32.1
HIERARCH ESO ISS PBLA12 END 32.2
HIERARCH ESO ISS PBL13 START 96.737
HIERARCH ESO ISS PBL13 END 96.665
HIERARCH ESO ISS PBLA13 START 38.8
HIERARCH ESO ISS PBLA13 END 38.9
HIERARCH ESO ISS PBL14 START 125.35
HIERARCH ESO ISS PBL14 END 125.239
HIERARCH ESO ISS PBLA14 START 68.023
HIERARCH ESO ISS PBLA14 END 68.175
HIERARCH ESO ISS PBL23 START 44.183
HIERARCH ESO ISS PBL23 END 44.146
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.1
HIERARCH ESO ISS PBL24 START 87.895
HIERARCH ESO ISS PBL24 END 87.839
HIERARCH ESO ISS PBLA24 START 88.884
HIERARCH ESO ISS PBLA24 END 89.055
HIERARCH ESO ISS PBL34 START 62.452
HIERARCH ESO ISS PBL34 END 62.447
HIERARCH ESO ISS PBLA34 START 117.102
HIERARCH ESO ISS PBLA34 END 117.277
HIERARCH ESO ISS AMBI TAU0 START 0.01554
HIERARCH ESO ISS AMBI TAU0 END 0.01554
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.6