Exposure
ID
MATIS.2022-09-26T04:07:20.504_1
Header ID
MATIS.2022-09-26T04:07:20.504
Date updated
2022-09-26 04:15:55 UTC+0000
Release date
2023-09-26 04:15:55 UTC+0000
UTC Start
2022-09-26 04:07:20.504
UTC End
2022-09-26 04:08:22.514
MJD Start
59848.17176509
MJD End
59848.1724827983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004572
Ambient temperature (°C)
8.52
Seeing (arcsec)
0.85
Observation
ID
52517
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
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 68.3170 68.3140 278.1000 278.4000
K0-D0 92.3980 92.3540 262.9000 263.1000
K0-J3 45.5790 45.6070 330.0040 330.1890
G2-D0 32.0330 32.0020 228.7000 228.9000
G2-J3 53.8430 53.7930 56.3880 56.5990
D0-J3 85.6940 85.6120 53.5080 53.7140
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 59848.17176509
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 68.317
HIERARCH ESO ISS PBL12 END 68.314
HIERARCH ESO ISS PBLA12 START 278.1
HIERARCH ESO ISS PBLA12 END 278.4
HIERARCH ESO ISS PBL13 START 92.398
HIERARCH ESO ISS PBL13 END 92.354
HIERARCH ESO ISS PBLA13 START 262.9
HIERARCH ESO ISS PBLA13 END 263.1
HIERARCH ESO ISS PBL14 START 45.579
HIERARCH ESO ISS PBL14 END 45.607
HIERARCH ESO ISS PBLA14 START 330.004
HIERARCH ESO ISS PBLA14 END 330.189
HIERARCH ESO ISS PBL23 START 32.033
HIERARCH ESO ISS PBL23 END 32.002
HIERARCH ESO ISS PBLA23 START 228.7
HIERARCH ESO ISS PBLA23 END 228.9
HIERARCH ESO ISS PBL24 START 53.843
HIERARCH ESO ISS PBL24 END 53.793
HIERARCH ESO ISS PBLA24 START 56.388
HIERARCH ESO ISS PBLA24 END 56.599
HIERARCH ESO ISS PBL34 START 85.694
HIERARCH ESO ISS PBL34 END 85.612
HIERARCH ESO ISS PBLA34 START 53.508
HIERARCH ESO ISS PBLA34 END 53.714
HIERARCH ESO ISS AMBI TAU0 START 0.004337
HIERARCH ESO ISS AMBI TAU0 END 0.004807
HIERARCH ESO ISS AMBI TEMP 8.52
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85