Exposure
ID
MATIS.2021-10-27T02:15:35.675_1
Header ID
MATIS.2021-10-27T02:15:35.675
Date updated
2021-10-27 02:27:08 UTC+0000
Release date
2021-10-27 02:15:35 UTC+0000
UTC Start
2021-10-27 02:15:35.675
UTC End
2021-10-27 02:16:35.683
MJD Start
59514.09416291
MJD End
59514.094857447
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.46
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 25.2850 25.2870 138.4000 138.5000
A0-D0 31.2010 31.2280 66.9000 67.0000
A0-C1 22.4320 22.4440 112.3600 112.4310
B2-D0 33.3490 33.3590 20.9000 21.1000
B2-C1 11.1090 11.1120 20.8970 21.0210
D0-C1 22.2400 22.2460 200.9600 201.0850
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 59514.09416291
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 25.285
HIERARCH ESO ISS PBL12 END 25.287
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 31.201
HIERARCH ESO ISS PBL13 END 31.228
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 22.432
HIERARCH ESO ISS PBL14 END 22.444
HIERARCH ESO ISS PBLA14 START 112.36
HIERARCH ESO ISS PBLA14 END 112.431
HIERARCH ESO ISS PBL23 START 33.349
HIERARCH ESO ISS PBL23 END 33.359
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 21.1
HIERARCH ESO ISS PBL24 START 11.109
HIERARCH ESO ISS PBL24 END 11.112
HIERARCH ESO ISS PBLA24 START 20.897
HIERARCH ESO ISS PBLA24 END 21.021
HIERARCH ESO ISS PBL34 START 22.24
HIERARCH ESO ISS PBL34 END 22.246
HIERARCH ESO ISS PBLA34 START 200.96
HIERARCH ESO ISS PBLA34 END 201.085
HIERARCH ESO ISS AMBI TAU0 START 0.00445
HIERARCH ESO ISS AMBI TAU0 END 0.00435
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.44