Exposure
ID
MATIS.2023-01-12T08:27:08.248_1
Header ID
MATIS.2023-01-12T08:27:08.248
Date updated
2023-01-12 08:37:59 UTC+0000
Release date
2023-01-12 08:27:08 UTC+0000
UTC Start
2023-01-12 08:27:08.248
UTC End
2023-01-12 08:28:08.256
MJD Start
59956.3521788
MJD End
59956.352873337
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01599
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.51
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 53.1990 53.1630 32.7000 32.8000
U1-U3 96.3900 96.3130 39.4000 39.5000
U1-U4 124.8090 124.6870 68.7530 68.9100
U2-U3 44.0040 43.9640 47.6000 47.7000
U2-U4 87.6180 87.5550 89.7100 89.8880
U3-U4 62.4240 62.4160 117.9440 118.1260
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 59956.3521788
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 53.199
HIERARCH ESO ISS PBL12 END 53.163
HIERARCH ESO ISS PBLA12 START 32.7
HIERARCH ESO ISS PBLA12 END 32.8
HIERARCH ESO ISS PBL13 START 96.39
HIERARCH ESO ISS PBL13 END 96.313
HIERARCH ESO ISS PBLA13 START 39.4
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 124.809
HIERARCH ESO ISS PBL14 END 124.687
HIERARCH ESO ISS PBLA14 START 68.753
HIERARCH ESO ISS PBLA14 END 68.91
HIERARCH ESO ISS PBL23 START 44.004
HIERARCH ESO ISS PBL23 END 43.964
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 47.7
HIERARCH ESO ISS PBL24 START 87.618
HIERARCH ESO ISS PBL24 END 87.555
HIERARCH ESO ISS PBLA24 START 89.71
HIERARCH ESO ISS PBLA24 END 89.888
HIERARCH ESO ISS PBL34 START 62.424
HIERARCH ESO ISS PBL34 END 62.416
HIERARCH ESO ISS PBLA34 START 117.944
HIERARCH ESO ISS PBLA34 END 118.126
HIERARCH ESO ISS AMBI TAU0 START 0.016398
HIERARCH ESO ISS AMBI TAU0 END 0.015582
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51