Exposure
ID
MATIS.2023-07-15T09:21:50.249_1
Header ID
MATIS.2023-07-15T09:21:50.249
Date updated
2023-07-15 09:30:31 UTC+0000
Release date
2024-07-15 09:30:31 UTC+0000
UTC Start
2023-07-15 09:21:50.249
UTC End
2023-07-15 09:22:52.259
MJD Start
60140.39016492
MJD End
60140.39088262833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004377000000000001
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.565
Observation
ID
56237
Category
science
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
41658
Name
biind
RA
348.470607
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1700 68.1620 284.3000 284.6000
K0-D0 91.1970 91.1470 269.0000 269.2000
K0-J3 46.2470 46.2700 334.5980 334.7770
G2-D0 31.2150 31.1810 233.6000 233.8000
G2-J3 52.4970 52.4410 61.6730 61.8810
D0-J3 83.5180 83.4280 58.6730 58.8760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60140.39016492
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470607
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.17
HIERARCH ESO ISS PBL12 END 68.162
HIERARCH ESO ISS PBLA12 START 284.3
HIERARCH ESO ISS PBLA12 END 284.6
HIERARCH ESO ISS PBL13 START 91.197
HIERARCH ESO ISS PBL13 END 91.147
HIERARCH ESO ISS PBLA13 START 269.0
HIERARCH ESO ISS PBLA13 END 269.2
HIERARCH ESO ISS PBL14 START 46.247
HIERARCH ESO ISS PBL14 END 46.27
HIERARCH ESO ISS PBLA14 START 334.598
HIERARCH ESO ISS PBLA14 END 334.777
HIERARCH ESO ISS PBL23 START 31.215
HIERARCH ESO ISS PBL23 END 31.181
HIERARCH ESO ISS PBLA23 START 233.6
HIERARCH ESO ISS PBLA23 END 233.8
HIERARCH ESO ISS PBL24 START 52.497
HIERARCH ESO ISS PBL24 END 52.441
HIERARCH ESO ISS PBLA24 START 61.673
HIERARCH ESO ISS PBLA24 END 61.881
HIERARCH ESO ISS PBL34 START 83.518
HIERARCH ESO ISS PBL34 END 83.428
HIERARCH ESO ISS PBLA34 START 58.673
HIERARCH ESO ISS PBLA34 END 58.876
HIERARCH ESO ISS AMBI TAU0 START 0.004563
HIERARCH ESO ISS AMBI TAU0 END 0.004191
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.54