Exposure
ID
MATIS.2021-10-27T03:30:48.188_1
Header ID
MATIS.2021-10-27T03:30:48.188
Date updated
2021-10-27 03:37:14 UTC+0000
Release date
2021-10-27 03:30:48 UTC+0000
UTC Start
2021-10-27 03:30:48.188
UTC End
2021-10-27 03:31:48.196
MJD Start
59514.14639107
MJD End
59514.147085607
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003448
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.63
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 24.9720 24.9620 145.1000 145.3000
A0-D0 31.9260 31.9160 73.2000 73.3000
A0-C1 22.3590 22.3460 118.2870 118.3740
B2-D0 33.8850 33.8890 28.8000 28.8000
B2-C1 11.2880 11.2890 28.7130 28.7940
D0-C1 22.5980 22.6000 208.7750 208.8560
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 59514.14639107
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 24.972
HIERARCH ESO ISS PBL12 END 24.962
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.3
HIERARCH ESO ISS PBL13 START 31.926
HIERARCH ESO ISS PBL13 END 31.916
HIERARCH ESO ISS PBLA13 START 73.2
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.359
HIERARCH ESO ISS PBL14 END 22.346
HIERARCH ESO ISS PBLA14 START 118.287
HIERARCH ESO ISS PBLA14 END 118.374
HIERARCH ESO ISS PBL23 START 33.885
HIERARCH ESO ISS PBL23 END 33.889
HIERARCH ESO ISS PBLA23 START 28.8
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 11.288
HIERARCH ESO ISS PBL24 END 11.289
HIERARCH ESO ISS PBLA24 START 28.713
HIERARCH ESO ISS PBLA24 END 28.794
HIERARCH ESO ISS PBL34 START 22.598
HIERARCH ESO ISS PBL34 END 22.6
HIERARCH ESO ISS PBLA34 START 208.775
HIERARCH ESO ISS PBLA34 END 208.856
HIERARCH ESO ISS AMBI TAU0 START 0.003448
HIERARCH ESO ISS AMBI TAU0 END 0.003448
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63