Exposure
ID
MATIS.2022-09-27T04:59:00.193_1
Header ID
MATIS.2022-09-27T04:59:00.193
Date updated
2022-09-27 05:11:10 UTC+0000
Release date
2023-09-27 05:11:10 UTC+0000
UTC Start
2022-09-27 04:59:00.193
UTC End
2022-09-27 05:00:02.203
MJD Start
59849.20764112
MJD End
59849.2083588283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002594
Ambient temperature (°C)
8.78
Seeing (arcsec)
0.665
Observation
ID
52542
Category
science
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
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9560 88.9780 128.5000 128.7000
A0-J2 128.5670 128.5460 112.1000 112.3000
A0-J3 107.5100 107.3840 72.7600 72.9860
G1-J2 50.0150 49.9640 81.9000 82.1000
G1-J3 93.2510 93.1940 20.7530 20.9070
J2-J3 81.8160 81.8380 348.3840 348.5550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59849.20764112
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
DEC -68.29138
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 88.956
HIERARCH ESO ISS PBL12 END 88.978
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.7
HIERARCH ESO ISS PBL13 START 128.567
HIERARCH ESO ISS PBL13 END 128.546
HIERARCH ESO ISS PBLA13 START 112.1
HIERARCH ESO ISS PBLA13 END 112.3
HIERARCH ESO ISS PBL14 START 107.51
HIERARCH ESO ISS PBL14 END 107.384
HIERARCH ESO ISS PBLA14 START 72.76
HIERARCH ESO ISS PBLA14 END 72.986
HIERARCH ESO ISS PBL23 START 50.015
HIERARCH ESO ISS PBL23 END 49.964
HIERARCH ESO ISS PBLA23 START 81.9
HIERARCH ESO ISS PBLA23 END 82.1
HIERARCH ESO ISS PBL24 START 93.251
HIERARCH ESO ISS PBL24 END 93.194
HIERARCH ESO ISS PBLA24 START 20.753
HIERARCH ESO ISS PBLA24 END 20.907
HIERARCH ESO ISS PBL34 START 81.816
HIERARCH ESO ISS PBL34 END 81.838
HIERARCH ESO ISS PBLA34 START 348.384
HIERARCH ESO ISS PBLA34 END 348.555
HIERARCH ESO ISS AMBI TAU0 START 0.002675
HIERARCH ESO ISS AMBI TAU0 END 0.002513
HIERARCH ESO ISS AMBI TEMP 8.78
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.67