Exposure
ID
MATIS.2023-08-20T09:19:16.613_1
Header ID
MATIS.2023-08-20T09:19:16.613
Date updated
2023-08-20 09:25:35 UTC+0000
Release date
2023-08-20 09:19:16 UTC+0000
UTC Start
2023-08-20 09:19:16.613
UTC End
2023-08-20 09:20:19.013
MJD Start
60176.38838672
MJD End
60176.38910894222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0034739999999999997
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.005
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 87.6300 87.6460 135.8000 136.0000
A0-J2 128.8680 128.8600 122.1000 122.3000
A0-K0 118.8390 118.7920 108.6170 108.8850
G1-J2 48.3950 48.3610 96.7000 97.0000
G1-K0 57.1560 57.0900 64.2520 64.4810
J2-K0 30.6690 30.6650 6.4000 6.5870
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 60176.38838672
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 87.63
HIERARCH ESO ISS PBL12 END 87.646
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 128.868
HIERARCH ESO ISS PBL13 END 128.86
HIERARCH ESO ISS PBLA13 START 122.1
HIERARCH ESO ISS PBLA13 END 122.3
HIERARCH ESO ISS PBL14 START 118.839
HIERARCH ESO ISS PBL14 END 118.792
HIERARCH ESO ISS PBLA14 START 108.617
HIERARCH ESO ISS PBLA14 END 108.885
HIERARCH ESO ISS PBL23 START 48.395
HIERARCH ESO ISS PBL23 END 48.361
HIERARCH ESO ISS PBLA23 START 96.7
HIERARCH ESO ISS PBLA23 END 97.0
HIERARCH ESO ISS PBL24 START 57.156
HIERARCH ESO ISS PBL24 END 57.09
HIERARCH ESO ISS PBLA24 START 64.252
HIERARCH ESO ISS PBLA24 END 64.481
HIERARCH ESO ISS PBL34 START 30.669
HIERARCH ESO ISS PBL34 END 30.665
HIERARCH ESO ISS PBLA34 START 6.4
HIERARCH ESO ISS PBLA34 END 6.587
HIERARCH ESO ISS AMBI TAU0 START 0.0034
HIERARCH ESO ISS AMBI TAU0 END 0.003548
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 0.97