Exposure
ID
MATIS.2022-01-20T06:09:14.754_1
Header ID
MATIS.2022-01-20T06:09:14.754
Date updated
2022-01-20 06:21:01 UTC+0000
Release date
2022-01-20 06:09:14 UTC+0000
UTC Start
2022-01-20 06:09:14.754
UTC End
2022-01-20 06:10:14.762
MJD Start
59599.25642076
MJD End
59599.257115297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01394
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.595
Observation
ID
49314
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36897
Name
HD 87643
RA
151.127917
DEC
-58.66424
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 49.9750 49.9490 24.7000 24.8000
U1-U3 92.5140 92.4600 31.2000 31.3000
U1-U4 127.5290 127.4770 57.0380 57.2440
U2-U3 43.2370 43.2110 38.7000 38.9000
U2-U4 89.4290 89.4290 74.4540 74.6760
U3-U4 59.9150 59.9560 99.3830 99.5970
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 59599.25642076
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.127917
DEC -58.66424
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 49.975
HIERARCH ESO ISS PBL12 END 49.949
HIERARCH ESO ISS PBLA12 START 24.7
HIERARCH ESO ISS PBLA12 END 24.8
HIERARCH ESO ISS PBL13 START 92.514
HIERARCH ESO ISS PBL13 END 92.46
HIERARCH ESO ISS PBLA13 START 31.2
HIERARCH ESO ISS PBLA13 END 31.3
HIERARCH ESO ISS PBL14 START 127.529
HIERARCH ESO ISS PBL14 END 127.477
HIERARCH ESO ISS PBLA14 START 57.038
HIERARCH ESO ISS PBLA14 END 57.244
HIERARCH ESO ISS PBL23 START 43.237
HIERARCH ESO ISS PBL23 END 43.211
HIERARCH ESO ISS PBLA23 START 38.7
HIERARCH ESO ISS PBLA23 END 38.9
HIERARCH ESO ISS PBL24 START 89.429
HIERARCH ESO ISS PBL24 END 89.429
HIERARCH ESO ISS PBLA24 START 74.454
HIERARCH ESO ISS PBLA24 END 74.676
HIERARCH ESO ISS PBL34 START 59.915
HIERARCH ESO ISS PBL34 END 59.956
HIERARCH ESO ISS PBLA34 START 99.383
HIERARCH ESO ISS PBLA34 END 99.597
HIERARCH ESO ISS AMBI TAU0 START 0.01394
HIERARCH ESO ISS AMBI TAU0 END 0.01394
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59