Exposure
ID
MATIS.2021-11-03T02:10:00.758_1
Header ID
MATIS.2021-11-03T02:10:00.758
Date updated
2021-11-03 02:21:17 UTC+0000
Release date
2021-11-03 02:10:00 UTC+0000
UTC Start
2021-11-03 02:10:00.758
UTC End
2021-11-03 02:11:00.766
MJD Start
59521.09028655
MJD End
59521.090981087
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004939
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.79
Observation
ID
48717
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36486
Name
HD 4128
RA
10.897399
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2910 25.2890 140.1000 140.2000
A0-D0 31.6910 31.7090 69.0000 69.0000
A0-C1 22.6000 22.6040 113.8580 113.9330
B2-D0 33.5460 33.5540 23.4000 23.6000
B2-C1 11.1750 11.1770 23.4020 23.5160
D0-C1 22.3710 22.3770 203.4660 203.5790
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 59521.09028655
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897399
DEC -17.98645
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.291
HIERARCH ESO ISS PBL12 END 25.289
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 31.691
HIERARCH ESO ISS PBL13 END 31.709
HIERARCH ESO ISS PBLA13 START 69.0
HIERARCH ESO ISS PBLA13 END 69.0
HIERARCH ESO ISS PBL14 START 22.6
HIERARCH ESO ISS PBL14 END 22.604
HIERARCH ESO ISS PBLA14 START 113.858
HIERARCH ESO ISS PBLA14 END 113.933
HIERARCH ESO ISS PBL23 START 33.546
HIERARCH ESO ISS PBL23 END 33.554
HIERARCH ESO ISS PBLA23 START 23.4
HIERARCH ESO ISS PBLA23 END 23.6
HIERARCH ESO ISS PBL24 START 11.175
HIERARCH ESO ISS PBL24 END 11.177
HIERARCH ESO ISS PBLA24 START 23.402
HIERARCH ESO ISS PBLA24 END 23.516
HIERARCH ESO ISS PBL34 START 22.371
HIERARCH ESO ISS PBL34 END 22.377
HIERARCH ESO ISS PBLA34 START 203.466
HIERARCH ESO ISS PBLA34 END 203.579
HIERARCH ESO ISS AMBI TAU0 START 0.004939
HIERARCH ESO ISS AMBI TAU0 END 0.004939
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79