Exposure
ID
MATIS.2021-10-26T03:53:47.532_1
Header ID
MATIS.2021-10-26T03:53:47.532
Date updated
2021-10-26 04:05:49 UTC+0000
Release date
2021-10-26 03:53:47 UTC+0000
UTC Start
2021-10-26 03:53:47.532
UTC End
2021-10-26 03:54:47.592
MJD Start
59513.1623557
MJD End
59513.1630508389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0069985
Ambient temperature (°C)
14.97
Seeing (arcsec)
0.62
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 24.7690 24.7570 147.3000 147.4000
A0-D0 31.6620 31.6430 74.6000 74.6000
A0-C1 22.0670 22.0490 120.1670 120.2730
B2-D0 33.9310 33.9320 30.3000 30.4000
B2-C1 11.3030 11.3030 30.3070 30.3880
D0-C1 22.6280 22.6290 210.3680 210.4490
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 59513.1623557
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 24.769
HIERARCH ESO ISS PBL12 END 24.757
HIERARCH ESO ISS PBLA12 START 147.3
HIERARCH ESO ISS PBLA12 END 147.4
HIERARCH ESO ISS PBL13 START 31.662
HIERARCH ESO ISS PBL13 END 31.643
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 74.6
HIERARCH ESO ISS PBL14 START 22.067
HIERARCH ESO ISS PBL14 END 22.049
HIERARCH ESO ISS PBLA14 START 120.167
HIERARCH ESO ISS PBLA14 END 120.273
HIERARCH ESO ISS PBL23 START 33.931
HIERARCH ESO ISS PBL23 END 33.932
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 30.307
HIERARCH ESO ISS PBLA24 END 30.388
HIERARCH ESO ISS PBL34 START 22.628
HIERARCH ESO ISS PBL34 END 22.629
HIERARCH ESO ISS PBLA34 START 210.368
HIERARCH ESO ISS PBLA34 END 210.449
HIERARCH ESO ISS AMBI TAU0 START 0.006742
HIERARCH ESO ISS AMBI TAU0 END 0.007255
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.61