Exposure
ID
MATIS.2023-02-06T06:58:01.445_1
Header ID
MATIS.2023-02-06T06:58:01.445
Date updated
2023-02-06 07:05:36 UTC+0000
Release date
2023-02-06 06:58:01 UTC+0000
UTC Start
2023-02-06 06:58:01.445
UTC End
2023-02-06 06:59:03.455
MJD Start
59981.2902945
MJD End
59981.2910122083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006533
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.89
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 45.7280 45.6740 41.6000 41.7000
U1-U3 83.8890 83.7810 49.3000 49.4000
U1-U4 117.6130 117.4790 79.9090 80.1260
U2-U3 39.0550 39.0030 58.3000 58.5000
U2-U4 86.5300 86.4750 99.0440 99.2790
U3-U4 62.4040 62.4090 123.1690 123.3940
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 59981.2902945
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 45.728
HIERARCH ESO ISS PBL12 END 45.674
HIERARCH ESO ISS PBLA12 START 41.6
HIERARCH ESO ISS PBLA12 END 41.7
HIERARCH ESO ISS PBL13 START 83.889
HIERARCH ESO ISS PBL13 END 83.781
HIERARCH ESO ISS PBLA13 START 49.3
HIERARCH ESO ISS PBLA13 END 49.4
HIERARCH ESO ISS PBL14 START 117.613
HIERARCH ESO ISS PBL14 END 117.479
HIERARCH ESO ISS PBLA14 START 79.909
HIERARCH ESO ISS PBLA14 END 80.126
HIERARCH ESO ISS PBL23 START 39.055
HIERARCH ESO ISS PBL23 END 39.003
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 86.53
HIERARCH ESO ISS PBL24 END 86.475
HIERARCH ESO ISS PBLA24 START 99.044
HIERARCH ESO ISS PBLA24 END 99.279
HIERARCH ESO ISS PBL34 START 62.404
HIERARCH ESO ISS PBL34 END 62.409
HIERARCH ESO ISS PBLA34 START 123.169
HIERARCH ESO ISS PBLA34 END 123.394
HIERARCH ESO ISS AMBI TAU0 START 0.006491
HIERARCH ESO ISS AMBI TAU0 END 0.006575
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89