Exposure
ID
MATIS.2022-09-30T05:46:14.661_1
Header ID
MATIS.2022-09-30T05:46:14.661
Date updated
2022-09-30 05:55:42 UTC+0000
Release date
2022-09-30 05:46:14 UTC+0000
UTC Start
2022-09-30 05:46:14.661
UTC End
2022-09-30 05:47:16.323
MJD Start
59852.24044746
MJD End
59852.2411611406
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.002843
Ambient temperature (°C)
8.69
Seeing (arcsec)
1.04
Observation
ID
52576
Category
calibrator
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39074
Name
bethyi
RA
6.483596
DEC
-77.2526
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 86.7020 86.7240 123.8000 124.1000
A0-J2 129.1750 129.1710 109.6000 109.8000
A0-K0 120.9960 120.9550 95.9870 96.2410
G1-J2 49.9310 49.9010 84.3000 84.5000
G1-K0 60.0600 60.0050 53.5730 53.7860
J2-K0 30.7250 30.7260 357.4740 357.6560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59852.24044746
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483596
DEC -77.2526
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 86.702
HIERARCH ESO ISS PBL12 END 86.724
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 129.175
HIERARCH ESO ISS PBL13 END 129.171
HIERARCH ESO ISS PBLA13 START 109.6
HIERARCH ESO ISS PBLA13 END 109.8
HIERARCH ESO ISS PBL14 START 120.996
HIERARCH ESO ISS PBL14 END 120.955
HIERARCH ESO ISS PBLA14 START 95.987
HIERARCH ESO ISS PBLA14 END 96.241
HIERARCH ESO ISS PBL23 START 49.931
HIERARCH ESO ISS PBL23 END 49.901
HIERARCH ESO ISS PBLA23 START 84.3
HIERARCH ESO ISS PBLA23 END 84.5
HIERARCH ESO ISS PBL24 START 60.06
HIERARCH ESO ISS PBL24 END 60.005
HIERARCH ESO ISS PBLA24 START 53.573
HIERARCH ESO ISS PBLA24 END 53.786
HIERARCH ESO ISS PBL34 START 30.725
HIERARCH ESO ISS PBL34 END 30.726
HIERARCH ESO ISS PBLA34 START 357.474
HIERARCH ESO ISS PBLA34 END 357.656
HIERARCH ESO ISS AMBI TAU0 START 0.003247
HIERARCH ESO ISS AMBI TAU0 END 0.002439
HIERARCH ESO ISS AMBI TEMP 8.69
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.24