Exposure
ID
MATIS.2023-08-20T09:19:17.025_1
Header ID
MATIS.2023-08-20T09:19:17.025
Date updated
2023-08-20 09:25:35 UTC+0000
Release date
2023-08-20 09:19:17 UTC+0000
UTC Start
2023-08-20 09:19:17.025
UTC End
2023-08-20 09:20:19.035
MJD Start
60176.38839149
MJD End
60176.38910919833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0034739999999999997
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.005
Observation
ID
56669
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
HIGH_SENS_N_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 118.8380 118.7930 108.6190 108.8790
G1-J2 48.3940 48.3620 96.7000 97.0000
G1-K0 57.1550 57.0910 64.2530 64.4750
J2-K0 30.6690 30.6650 6.4000 6.5820
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 60176.38839149
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.485579
DEC -77.25254
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
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 118.838
HIERARCH ESO ISS PBL14 END 118.793
HIERARCH ESO ISS PBLA14 START 108.619
HIERARCH ESO ISS PBLA14 END 108.879
HIERARCH ESO ISS PBL23 START 48.394
HIERARCH ESO ISS PBL23 END 48.362
HIERARCH ESO ISS PBLA23 START 96.7
HIERARCH ESO ISS PBLA23 END 97.0
HIERARCH ESO ISS PBL24 START 57.155
HIERARCH ESO ISS PBL24 END 57.091
HIERARCH ESO ISS PBLA24 START 64.253
HIERARCH ESO ISS PBLA24 END 64.475
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 6.582
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