Exposure
ID
MATIS.2022-11-20T01:29:31.893_1
Header ID
MATIS.2022-11-20T01:29:31.893
Date updated
2022-11-20 01:40:31 UTC+0000
Release date
2023-11-20 01:40:31 UTC+0000
UTC Start
2022-11-20 01:29:31.893
UTC End
2022-11-20 01:30:33.903
MJD Start
59903.06217469
MJD End
59903.0628923983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00398
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.985
Observation
ID
53182
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
39548
Name
biind
RA
348.467593
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.3220 22.3320 150.2000 150.4000
A0-D0 29.8510 29.8320 96.5000 96.7000
A0-C1 22.2500 22.2550 129.1130 129.3420
B2-D0 24.5340 24.5040 49.2000 49.4000
B2-C1 8.1710 8.1610 49.1870 49.3670
D0-C1 16.3630 16.3430 229.2720 229.4520
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 59903.06217469
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 22.322
HIERARCH ESO ISS PBL12 END 22.332
HIERARCH ESO ISS PBLA12 START 150.2
HIERARCH ESO ISS PBLA12 END 150.4
HIERARCH ESO ISS PBL13 START 29.851
HIERARCH ESO ISS PBL13 END 29.832
HIERARCH ESO ISS PBLA13 START 96.5
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 22.25
HIERARCH ESO ISS PBL14 END 22.255
HIERARCH ESO ISS PBLA14 START 129.113
HIERARCH ESO ISS PBLA14 END 129.342
HIERARCH ESO ISS PBL23 START 24.534
HIERARCH ESO ISS PBL23 END 24.504
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 8.171
HIERARCH ESO ISS PBL24 END 8.161
HIERARCH ESO ISS PBLA24 START 49.187
HIERARCH ESO ISS PBLA24 END 49.367
HIERARCH ESO ISS PBL34 START 16.363
HIERARCH ESO ISS PBL34 END 16.343
HIERARCH ESO ISS PBLA34 START 229.272
HIERARCH ESO ISS PBLA34 END 229.452
HIERARCH ESO ISS AMBI TAU0 START 0.003688
HIERARCH ESO ISS AMBI TAU0 END 0.004272
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 0.92