Exposure
ID
MATIS.2023-08-20T09:09:03.527_1
Header ID
MATIS.2023-08-20T09:09:03.527
Date updated
2023-08-20 09:15:23 UTC+0000
Release date
2023-08-20 09:09:03 UTC+0000
UTC Start
2023-08-20 09:09:03.527
UTC End
2023-08-20 09:10:05.189
MJD Start
60176.38129082
MJD End
60176.382004500556
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0038235
Ambient temperature (°C)
11.07
Seeing (arcsec)
0.83
Observation
ID
56668
Category
calibrator
Program ID
111.24K3.001
Program Title
IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
41986
Name
bethyi
RA
6.485579
DEC
-77.25254
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4670 87.4840 133.4000 133.6000
A0-J2 128.9470 128.9390 119.6000 119.8000
A0-K0 119.2850 119.2400 106.0550 106.3200
G1-J2 48.7130 48.6810 94.2000 94.4000
G1-K0 57.7770 57.7140 62.0710 62.2960
J2-K0 30.7050 30.7020 4.6030 4.7900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60176.38129082
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.485579
DEC -77.25254
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 87.467
HIERARCH ESO ISS PBL12 END 87.484
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 133.6
HIERARCH ESO ISS PBL13 START 128.947
HIERARCH ESO ISS PBL13 END 128.939
HIERARCH ESO ISS PBLA13 START 119.6
HIERARCH ESO ISS PBLA13 END 119.8
HIERARCH ESO ISS PBL14 START 119.285
HIERARCH ESO ISS PBL14 END 119.24
HIERARCH ESO ISS PBLA14 START 106.055
HIERARCH ESO ISS PBLA14 END 106.32
HIERARCH ESO ISS PBL23 START 48.713
HIERARCH ESO ISS PBL23 END 48.681
HIERARCH ESO ISS PBLA23 START 94.2
HIERARCH ESO ISS PBLA23 END 94.4
HIERARCH ESO ISS PBL24 START 57.777
HIERARCH ESO ISS PBL24 END 57.714
HIERARCH ESO ISS PBLA24 START 62.071
HIERARCH ESO ISS PBLA24 END 62.296
HIERARCH ESO ISS PBL34 START 30.705
HIERARCH ESO ISS PBL34 END 30.702
HIERARCH ESO ISS PBLA34 START 4.603
HIERARCH ESO ISS PBLA34 END 4.79
HIERARCH ESO ISS AMBI TAU0 START 0.00355
HIERARCH ESO ISS AMBI TAU0 END 0.004097
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83