Exposure
ID
MATIS.2022-09-27T06:36:28.833_1
Header ID
MATIS.2022-09-27T06:36:28.833
Date updated
2022-09-27 06:46:37 UTC+0000
Release date
2023-09-27 06:46:37 UTC+0000
UTC Start
2022-09-27 06:36:28.833
UTC End
2022-09-27 06:37:31.233
MJD Start
59849.27533372
MJD End
59849.2760559422
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003568
Ambient temperature (°C)
7.84
Seeing (arcsec)
0.65
Observation
ID
52541
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1980 90.2050 150.2000 150.5000
A0-J2 125.7550 125.7190 135.6000 135.9000
A0-J3 94.1420 93.9780 94.6320 94.8950
G1-J2 44.7300 44.6660 105.0000 105.3000
G1-J3 86.0740 85.9720 34.7710 34.9290
J2-J3 82.4750 82.4670 4.0850 4.2620
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 59849.27533372
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
DEC -68.29138
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 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.198
HIERARCH ESO ISS PBL12 END 90.205
HIERARCH ESO ISS PBLA12 START 150.2
HIERARCH ESO ISS PBLA12 END 150.5
HIERARCH ESO ISS PBL13 START 125.755
HIERARCH ESO ISS PBL13 END 125.719
HIERARCH ESO ISS PBLA13 START 135.6
HIERARCH ESO ISS PBLA13 END 135.9
HIERARCH ESO ISS PBL14 START 94.142
HIERARCH ESO ISS PBL14 END 93.978
HIERARCH ESO ISS PBLA14 START 94.632
HIERARCH ESO ISS PBLA14 END 94.895
HIERARCH ESO ISS PBL23 START 44.73
HIERARCH ESO ISS PBL23 END 44.666
HIERARCH ESO ISS PBLA23 START 105.0
HIERARCH ESO ISS PBLA23 END 105.3
HIERARCH ESO ISS PBL24 START 86.074
HIERARCH ESO ISS PBL24 END 85.972
HIERARCH ESO ISS PBLA24 START 34.771
HIERARCH ESO ISS PBLA24 END 34.929
HIERARCH ESO ISS PBL34 START 82.475
HIERARCH ESO ISS PBL34 END 82.467
HIERARCH ESO ISS PBLA34 START 4.085
HIERARCH ESO ISS PBLA34 END 4.262
HIERARCH ESO ISS AMBI TAU0 START 0.003568
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 7.84
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65