Exposure
ID
MATIS.2023-08-21T05:33:46.537_1
Header ID
MATIS.2023-08-21T05:33:46.537
Date updated
2023-08-21 05:40:24 UTC+0000
Release date
2023-08-21 05:33:46 UTC+0000
UTC Start
2023-08-21 05:33:46.537
UTC End
2023-08-21 05:34:48.199
MJD Start
60177.23178862
MJD End
60177.23250230056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0081225
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.365
Observation
ID
56680
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
41997
Name
bethyi
RA
6.485584
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 81.5260 81.5660 82.9000 83.2000
A0-J2 128.1130 128.1290 67.8000 68.1000
A0-K0 126.0420 126.0230 54.8370 55.0890
G1-J2 53.7840 53.7680 44.6000 44.8000
G1-K0 66.3640 66.3430 19.4880 19.6960
J2-K0 28.8210 28.8430 327.2450 327.4370
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 60177.23178862
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.485584
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 81.526
HIERARCH ESO ISS PBL12 END 81.566
HIERARCH ESO ISS PBLA12 START 82.9
HIERARCH ESO ISS PBLA12 END 83.2
HIERARCH ESO ISS PBL13 START 128.113
HIERARCH ESO ISS PBL13 END 128.129
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 126.042
HIERARCH ESO ISS PBL14 END 126.023
HIERARCH ESO ISS PBLA14 START 54.837
HIERARCH ESO ISS PBLA14 END 55.089
HIERARCH ESO ISS PBL23 START 53.784
HIERARCH ESO ISS PBL23 END 53.768
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.8
HIERARCH ESO ISS PBL24 START 66.364
HIERARCH ESO ISS PBL24 END 66.343
HIERARCH ESO ISS PBLA24 START 19.488
HIERARCH ESO ISS PBLA24 END 19.696
HIERARCH ESO ISS PBL34 START 28.821
HIERARCH ESO ISS PBL34 END 28.843
HIERARCH ESO ISS PBLA34 START 327.245
HIERARCH ESO ISS PBLA34 END 327.437
HIERARCH ESO ISS AMBI TAU0 START 0.008499
HIERARCH ESO ISS AMBI TAU0 END 0.007746
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.35