Exposure
ID
MATIS.2021-10-26T04:53:37.135_1
Header ID
MATIS.2021-10-26T04:53:37.135
Date updated
2021-10-26 05:00:51 UTC+0000
Release date
2021-10-26 04:53:37 UTC+0000
UTC Start
2021-10-26 04:53:37.135
UTC End
2021-10-26 04:54:37.195
MJD Start
59513.20390203
MJD End
59513.2045971689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007723
Ambient temperature (°C)
14.72
Seeing (arcsec)
0.46
Observation
ID
48650
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.9740 23.9600 155.4000 155.5000
A0-D0 29.6200 29.5710 78.3000 78.3000
A0-C1 20.5690 20.5380 127.4890 127.6310
B2-D0 33.6930 33.6830 34.3000 34.4000
B2-C1 11.2240 11.2210 34.2990 34.3510
D0-C1 22.4690 22.4630 214.3570 214.4080
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 59513.20390203
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 23.974
HIERARCH ESO ISS PBL12 END 23.96
HIERARCH ESO ISS PBLA12 START 155.4
HIERARCH ESO ISS PBLA12 END 155.5
HIERARCH ESO ISS PBL13 START 29.62
HIERARCH ESO ISS PBL13 END 29.571
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 78.3
HIERARCH ESO ISS PBL14 START 20.569
HIERARCH ESO ISS PBL14 END 20.538
HIERARCH ESO ISS PBLA14 START 127.489
HIERARCH ESO ISS PBLA14 END 127.631
HIERARCH ESO ISS PBL23 START 33.693
HIERARCH ESO ISS PBL23 END 33.683
HIERARCH ESO ISS PBLA23 START 34.3
HIERARCH ESO ISS PBLA23 END 34.4
HIERARCH ESO ISS PBL24 START 11.224
HIERARCH ESO ISS PBL24 END 11.221
HIERARCH ESO ISS PBLA24 START 34.299
HIERARCH ESO ISS PBLA24 END 34.351
HIERARCH ESO ISS PBL34 START 22.469
HIERARCH ESO ISS PBL34 END 22.463
HIERARCH ESO ISS PBLA34 START 214.357
HIERARCH ESO ISS PBLA34 END 214.408
HIERARCH ESO ISS AMBI TAU0 START 0.007723
HIERARCH ESO ISS AMBI TAU0 END 0.007723
HIERARCH ESO ISS AMBI TEMP 14.72
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46