Exposure
ID
MATIS.2022-09-30T05:29:32.395_1
Header ID
MATIS.2022-09-30T05:29:32.395
Date updated
2022-09-30 05:41:00 UTC+0000
Release date
2023-09-30 05:41:00 UTC+0000
UTC Start
2022-09-30 05:29:32.395
UTC End
2022-09-30 05:30:34.405
MJD Start
59852.22884717
MJD End
59852.2295648783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003376
Ambient temperature (°C)
8.79
Seeing (arcsec)
0.905
Observation
ID
52575
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
39000
Name
biind
RA
348.467589
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 89.6800 89.6930 137.9000 138.1000
A0-J2 127.5240 127.4940 122.1000 122.4000
A0-K0 116.2360 116.1490 105.9390 106.1920
G1-J2 47.8450 47.7890 91.6000 91.8000
G1-K0 62.1320 62.0400 56.1740 56.3570
J2-K0 36.1180 36.1120 6.0250 6.1790
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 59852.22884717
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 89.68
HIERARCH ESO ISS PBL12 END 89.693
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.1
HIERARCH ESO ISS PBL13 START 127.524
HIERARCH ESO ISS PBL13 END 127.494
HIERARCH ESO ISS PBLA13 START 122.1
HIERARCH ESO ISS PBLA13 END 122.4
HIERARCH ESO ISS PBL14 START 116.236
HIERARCH ESO ISS PBL14 END 116.149
HIERARCH ESO ISS PBLA14 START 105.939
HIERARCH ESO ISS PBLA14 END 106.192
HIERARCH ESO ISS PBL23 START 47.845
HIERARCH ESO ISS PBL23 END 47.789
HIERARCH ESO ISS PBLA23 START 91.6
HIERARCH ESO ISS PBLA23 END 91.8
HIERARCH ESO ISS PBL24 START 62.132
HIERARCH ESO ISS PBL24 END 62.04
HIERARCH ESO ISS PBLA24 START 56.174
HIERARCH ESO ISS PBLA24 END 56.357
HIERARCH ESO ISS PBL34 START 36.118
HIERARCH ESO ISS PBL34 END 36.112
HIERARCH ESO ISS PBLA34 START 6.025
HIERARCH ESO ISS PBLA34 END 6.179
HIERARCH ESO ISS AMBI TAU0 START 0.003376
HIERARCH ESO ISS AMBI TAU0 END 0.003376
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 1.04