Exposure
ID
MATIS.2022-11-19T03:13:52.389_1
Header ID
MATIS.2022-11-19T03:13:52.389
Date updated
2022-11-19 03:21:12 UTC+0000
Release date
2023-11-19 03:21:11 UTC+0000
UTC Start
2022-11-19 03:13:52.389
UTC End
2022-11-19 03:14:54.399
MJD Start
59902.13463413
MJD End
59902.1353518383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006987
Ambient temperature (°C)
16.8
Seeing (arcsec)
0.525
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 22.9550 22.9590 169.3000 169.5000
A0-D0 27.7370 27.7140 121.3000 121.6000
A0-C1 22.5540 22.5560 151.5720 151.8100
B2-D0 21.0710 21.0290 67.3000 67.5000
B2-C1 7.0180 7.0040 67.2020 67.3990
D0-C1 14.0530 14.0250 247.3040 247.5010
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 59902.13463413
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 22.955
HIERARCH ESO ISS PBL12 END 22.959
HIERARCH ESO ISS PBLA12 START 169.3
HIERARCH ESO ISS PBLA12 END 169.5
HIERARCH ESO ISS PBL13 START 27.737
HIERARCH ESO ISS PBL13 END 27.714
HIERARCH ESO ISS PBLA13 START 121.3
HIERARCH ESO ISS PBLA13 END 121.6
HIERARCH ESO ISS PBL14 START 22.554
HIERARCH ESO ISS PBL14 END 22.556
HIERARCH ESO ISS PBLA14 START 151.572
HIERARCH ESO ISS PBLA14 END 151.81
HIERARCH ESO ISS PBL23 START 21.071
HIERARCH ESO ISS PBL23 END 21.029
HIERARCH ESO ISS PBLA23 START 67.3
HIERARCH ESO ISS PBLA23 END 67.5
HIERARCH ESO ISS PBL24 START 7.018
HIERARCH ESO ISS PBL24 END 7.004
HIERARCH ESO ISS PBLA24 START 67.202
HIERARCH ESO ISS PBLA24 END 67.399
HIERARCH ESO ISS PBL34 START 14.053
HIERARCH ESO ISS PBL34 END 14.025
HIERARCH ESO ISS PBLA34 START 247.304
HIERARCH ESO ISS PBLA34 END 247.501
HIERARCH ESO ISS AMBI TAU0 START 0.007059
HIERARCH ESO ISS AMBI TAU0 END 0.006915
HIERARCH ESO ISS AMBI TEMP 16.8
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.54