Exposure
ID
MATIS.2022-09-26T04:11:24.866_1
Header ID
MATIS.2022-09-26T04:11:24.866
Date updated
2022-09-26 04:20:51 UTC+0000
Release date
2023-09-26 04:20:51 UTC+0000
UTC Start
2022-09-26 04:11:24.866
UTC End
2022-09-26 04:12:27.266
MJD Start
59848.17459336
MJD End
59848.1753155822
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0042965
Ambient temperature (°C)
8.59
Seeing (arcsec)
1.08
Observation
ID
52516
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3030 68.2980 279.1000 279.3000
K0-D0 92.2260 92.1790 263.8000 264.0000
K0-J3 45.6880 45.7170 330.7080 330.8990
G2-D0 31.9130 31.8810 229.4000 229.6000
G2-J3 53.6460 53.5930 57.1960 57.4140
D0-J3 85.3750 85.2890 54.2980 54.5110
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 59848.17459336
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.303
HIERARCH ESO ISS PBL12 END 68.298
HIERARCH ESO ISS PBLA12 START 279.1
HIERARCH ESO ISS PBLA12 END 279.3
HIERARCH ESO ISS PBL13 START 92.226
HIERARCH ESO ISS PBL13 END 92.179
HIERARCH ESO ISS PBLA13 START 263.8
HIERARCH ESO ISS PBLA13 END 264.0
HIERARCH ESO ISS PBL14 START 45.688
HIERARCH ESO ISS PBL14 END 45.717
HIERARCH ESO ISS PBLA14 START 330.708
HIERARCH ESO ISS PBLA14 END 330.899
HIERARCH ESO ISS PBL23 START 31.913
HIERARCH ESO ISS PBL23 END 31.881
HIERARCH ESO ISS PBLA23 START 229.4
HIERARCH ESO ISS PBLA23 END 229.6
HIERARCH ESO ISS PBL24 START 53.646
HIERARCH ESO ISS PBL24 END 53.593
HIERARCH ESO ISS PBLA24 START 57.196
HIERARCH ESO ISS PBLA24 END 57.414
HIERARCH ESO ISS PBL34 START 85.375
HIERARCH ESO ISS PBL34 END 85.289
HIERARCH ESO ISS PBLA34 START 54.298
HIERARCH ESO ISS PBLA34 END 54.511
HIERARCH ESO ISS AMBI TAU0 START 0.004764
HIERARCH ESO ISS AMBI TAU0 END 0.003829
HIERARCH ESO ISS AMBI TEMP 8.59
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.08