Exposure
ID
MATIS.2021-11-03T02:02:48.075_1
Header ID
MATIS.2021-11-03T02:02:48.075
Date updated
2021-11-03 02:11:15 UTC+0000
Release date
2021-11-03 02:02:48 UTC+0000
UTC Start
2021-11-03 02:02:48.075
UTC End
2021-11-03 02:03:48.039
MJD Start
59521.08527865
MJD End
59521.0859726778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006872
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.565
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 25.2990 25.2980 139.5000 139.6000
A0-D0 31.5540 31.5750 68.3000 68.4000
A0-C1 22.5620 22.5690 113.3480 113.4170
B2-D0 33.4830 33.4920 22.6000 22.8000
B2-C1 11.1540 11.1570 22.5990 22.7120
D0-C1 22.3300 22.3350 202.6630 202.7760
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 59521.08527865
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 31.554
HIERARCH ESO ISS PBL13 END 31.575
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 22.562
HIERARCH ESO ISS PBL14 END 22.569
HIERARCH ESO ISS PBLA14 START 113.348
HIERARCH ESO ISS PBLA14 END 113.417
HIERARCH ESO ISS PBL23 START 33.483
HIERARCH ESO ISS PBL23 END 33.492
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 11.154
HIERARCH ESO ISS PBL24 END 11.157
HIERARCH ESO ISS PBLA24 START 22.599
HIERARCH ESO ISS PBLA24 END 22.712
HIERARCH ESO ISS PBL34 START 22.33
HIERARCH ESO ISS PBL34 END 22.335
HIERARCH ESO ISS PBLA34 START 202.663
HIERARCH ESO ISS PBLA34 END 202.776
HIERARCH ESO ISS AMBI TAU0 START 0.006904
HIERARCH ESO ISS AMBI TAU0 END 0.00684
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.54