Exposure
ID
MATIS.2023-02-06T06:49:44.809_1
Header ID
MATIS.2023-02-06T06:49:44.809
Date updated
2023-02-06 06:55:46 UTC+0000
Release date
2023-02-06 06:49:44 UTC+0000
UTC Start
2023-02-06 06:49:44.809
UTC End
2023-02-06 06:50:46.819
MJD Start
59981.2845464
MJD End
59981.2852641083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005312
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.88
Observation
ID
54107
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40204
Name
HD 87643
RA
151.12808
DEC
-58.66426
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 46.1330 46.0820 40.4000 40.5000
U1-U3 84.7080 84.6040 48.0000 48.1000
U1-U4 118.6210 118.4940 78.2320 78.4480
U2-U3 39.4540 39.4040 56.9000 57.1000
U2-U4 86.9340 86.8830 97.2350 97.4680
U3-U4 62.3500 62.3580 121.4290 121.6530
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 59981.2845464
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 87643
RA 151.12808
DEC -58.66426
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 46.133
HIERARCH ESO ISS PBL12 END 46.082
HIERARCH ESO ISS PBLA12 START 40.4
HIERARCH ESO ISS PBLA12 END 40.5
HIERARCH ESO ISS PBL13 START 84.708
HIERARCH ESO ISS PBL13 END 84.604
HIERARCH ESO ISS PBLA13 START 48.0
HIERARCH ESO ISS PBLA13 END 48.1
HIERARCH ESO ISS PBL14 START 118.621
HIERARCH ESO ISS PBL14 END 118.494
HIERARCH ESO ISS PBLA14 START 78.232
HIERARCH ESO ISS PBLA14 END 78.448
HIERARCH ESO ISS PBL23 START 39.454
HIERARCH ESO ISS PBL23 END 39.404
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 57.1
HIERARCH ESO ISS PBL24 START 86.934
HIERARCH ESO ISS PBL24 END 86.883
HIERARCH ESO ISS PBLA24 START 97.235
HIERARCH ESO ISS PBLA24 END 97.468
HIERARCH ESO ISS PBL34 START 62.35
HIERARCH ESO ISS PBL34 END 62.358
HIERARCH ESO ISS PBLA34 START 121.429
HIERARCH ESO ISS PBLA34 END 121.653
HIERARCH ESO ISS AMBI TAU0 START 0.005312
HIERARCH ESO ISS AMBI TAU0 END 0.005312
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88