Exposure
ID
MATIS.2022-11-30T04:05:45.377_1
Header ID
MATIS.2022-11-30T04:05:45.377
Date updated
2022-11-30 04:11:07 UTC+0000
Release date
2023-11-30 04:11:07 UTC+0000
UTC Start
2022-11-30 04:05:45.377
UTC End
2022-11-30 04:06:47.387
MJD Start
59913.17066409
MJD End
59913.1713817983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.020501
Ambient temperature (°C)
10.94
Seeing (arcsec)
0.32
Observation
ID
53350
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
39677
Name
biind
RA
348.467594
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4630 90.4630 173.3000 173.5000
A0-J2 122.7650 122.7430 161.4000 161.7000
A0-K0 103.2420 103.1730 147.4860 147.7870
G1-J2 38.9710 38.9170 132.9000 133.2000
G1-K0 44.9700 44.8360 86.4670 86.6970
J2-K0 33.5270 33.4970 29.1350 29.2860
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 59913.17066409
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.463
HIERARCH ESO ISS PBL12 END 90.463
HIERARCH ESO ISS PBLA12 START 173.3
HIERARCH ESO ISS PBLA12 END 173.5
HIERARCH ESO ISS PBL13 START 122.765
HIERARCH ESO ISS PBL13 END 122.743
HIERARCH ESO ISS PBLA13 START 161.4
HIERARCH ESO ISS PBLA13 END 161.7
HIERARCH ESO ISS PBL14 START 103.242
HIERARCH ESO ISS PBL14 END 103.173
HIERARCH ESO ISS PBLA14 START 147.486
HIERARCH ESO ISS PBLA14 END 147.787
HIERARCH ESO ISS PBL23 START 38.971
HIERARCH ESO ISS PBL23 END 38.917
HIERARCH ESO ISS PBLA23 START 132.9
HIERARCH ESO ISS PBLA23 END 133.2
HIERARCH ESO ISS PBL24 START 44.97
HIERARCH ESO ISS PBL24 END 44.836
HIERARCH ESO ISS PBLA24 START 86.467
HIERARCH ESO ISS PBLA24 END 86.697
HIERARCH ESO ISS PBL34 START 33.527
HIERARCH ESO ISS PBL34 END 33.497
HIERARCH ESO ISS PBLA34 START 29.135
HIERARCH ESO ISS PBLA34 END 29.286
HIERARCH ESO ISS AMBI TAU0 START 0.020501
HIERARCH ESO ISS AMBI TAU0 END 0.020501
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32