Exposure
ID
MATIS.2021-11-03T02:07:34.564_1
Header ID
MATIS.2021-11-03T02:07:34.564
Date updated
2021-11-03 02:16:17 UTC+0000
Release date
2021-11-03 02:07:34 UTC+0000
UTC Start
2021-11-03 02:07:34.564
UTC End
2021-11-03 02:08:34.624
MJD Start
59521.08859449
MJD End
59521.0892896289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005163
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.72
Observation
ID
48716
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
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 25.2940 25.2930 139.9000 140.0000
A0-D0 31.6480 31.6660 68.7000 68.8000
A0-C1 22.5890 22.5940 113.6830 113.7640
B2-D0 33.5250 33.5340 23.2000 23.3000
B2-C1 11.1680 11.1710 23.1330 23.2540
D0-C1 22.3570 22.3630 203.1970 203.3180
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 59521.08859449
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897399
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 25.294
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 31.648
HIERARCH ESO ISS PBL13 END 31.666
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.594
HIERARCH ESO ISS PBLA14 START 113.683
HIERARCH ESO ISS PBLA14 END 113.764
HIERARCH ESO ISS PBL23 START 33.525
HIERARCH ESO ISS PBL23 END 33.534
HIERARCH ESO ISS PBLA23 START 23.2
HIERARCH ESO ISS PBLA23 END 23.3
HIERARCH ESO ISS PBL24 START 11.168
HIERARCH ESO ISS PBL24 END 11.171
HIERARCH ESO ISS PBLA24 START 23.133
HIERARCH ESO ISS PBLA24 END 23.254
HIERARCH ESO ISS PBL34 START 22.357
HIERARCH ESO ISS PBL34 END 22.363
HIERARCH ESO ISS PBLA34 START 203.197
HIERARCH ESO ISS PBLA34 END 203.318
HIERARCH ESO ISS AMBI TAU0 START 0.005163
HIERARCH ESO ISS AMBI TAU0 END 0.005163
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72