Exposure
ID
MATIS.2021-10-27T02:37:19.637_1
Header ID
MATIS.2021-10-27T02:37:19.637
Date updated
2021-10-27 02:46:54 UTC+0000
Release date
2021-10-27 02:37:19 UTC+0000
UTC Start
2021-10-27 02:37:19.637
UTC End
2021-10-27 02:38:19.601
MJD Start
59514.10925506
MJD End
59514.1099490878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046405
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.465
Observation
ID
48656
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_MEDIUM
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 31.6880 31.7050 68.9000 69.0000
A0-C1 22.5990 22.6030 113.8510 113.9330
B2-D0 33.5440 33.5530 23.4000 23.6000
B2-C1 11.1740 11.1770 23.3880 23.5090
D0-C1 22.3700 22.3760 203.4510 203.5720
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 59514.10925506
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 MED
HIERARCH ESO INS DIL ID MED
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 0.228
HIERARCH ESO DET NDIT 263
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 31.688
HIERARCH ESO ISS PBL13 END 31.705
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.0
HIERARCH ESO ISS PBL14 START 22.599
HIERARCH ESO ISS PBL14 END 22.603
HIERARCH ESO ISS PBLA14 START 113.851
HIERARCH ESO ISS PBLA14 END 113.933
HIERARCH ESO ISS PBL23 START 33.544
HIERARCH ESO ISS PBL23 END 33.553
HIERARCH ESO ISS PBLA23 START 23.4
HIERARCH ESO ISS PBLA23 END 23.6
HIERARCH ESO ISS PBL24 START 11.174
HIERARCH ESO ISS PBL24 END 11.177
HIERARCH ESO ISS PBLA24 START 23.388
HIERARCH ESO ISS PBLA24 END 23.509
HIERARCH ESO ISS PBL34 START 22.37
HIERARCH ESO ISS PBL34 END 22.376
HIERARCH ESO ISS PBLA34 START 203.451
HIERARCH ESO ISS PBLA34 END 203.572
HIERARCH ESO ISS AMBI TAU0 START 0.004811
HIERARCH ESO ISS AMBI TAU0 END 0.00447
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48