Exposure
ID
MATIS.2021-10-26T03:47:41.208_1
Header ID
MATIS.2021-10-26T03:47:41.208
Date updated
2021-10-26 03:56:03 UTC+0000
Release date
2021-10-26 03:47:41 UTC+0000
UTC Start
2021-10-26 03:47:41.208
UTC End
2021-10-26 03:48:41.216
MJD Start
59513.15811583
MJD End
59513.158810367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005543
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.75
Observation
ID
48651
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
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 24.8380 24.8270 146.6000 146.7000
A0-D0 31.7670 31.7510 74.1000 74.2000
A0-C1 22.1720 22.1550 119.5430 119.6460
B2-D0 33.9220 33.9230 29.9000 29.9000
B2-C1 11.3000 11.3000 29.8120 29.8960
D0-C1 22.6220 22.6230 209.8740 209.9570
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 59513.15811583
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
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 24.838
HIERARCH ESO ISS PBL12 END 24.827
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 146.7
HIERARCH ESO ISS PBL13 START 31.767
HIERARCH ESO ISS PBL13 END 31.751
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 22.172
HIERARCH ESO ISS PBL14 END 22.155
HIERARCH ESO ISS PBLA14 START 119.543
HIERARCH ESO ISS PBLA14 END 119.646
HIERARCH ESO ISS PBL23 START 33.922
HIERARCH ESO ISS PBL23 END 33.923
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 29.9
HIERARCH ESO ISS PBL24 START 11.3
HIERARCH ESO ISS PBL24 END 11.3
HIERARCH ESO ISS PBLA24 START 29.812
HIERARCH ESO ISS PBLA24 END 29.896
HIERARCH ESO ISS PBL34 START 22.622
HIERARCH ESO ISS PBL34 END 22.623
HIERARCH ESO ISS PBLA34 START 209.874
HIERARCH ESO ISS PBLA34 END 209.957
HIERARCH ESO ISS AMBI TAU0 START 0.005543
HIERARCH ESO ISS AMBI TAU0 END 0.005543
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75