Exposure
ID
MATIS.2022-09-30T05:30:55.498_1
Header ID
MATIS.2022-09-30T05:30:55.498
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 05:30:55.498
UTC End
2022-09-30 05:31:57.898
MJD Start
59852.22980901
MJD End
59852.2305312322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003376
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.04
Observation
ID
52574
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6980 89.7120 138.2000 138.4000
A0-J2 127.4830 127.4520 122.5000 122.7000
A0-K0 116.1200 116.0300 106.2770 106.5380
G1-J2 47.7700 47.7130 91.9000 92.2000
G1-K0 62.0080 61.9130 56.4200 56.6090
J2-K0 36.1100 36.1040 6.2310 6.3900
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 59852.22980901
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 89.698
HIERARCH ESO ISS PBL12 END 89.712
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 127.483
HIERARCH ESO ISS PBL13 END 127.452
HIERARCH ESO ISS PBLA13 START 122.5
HIERARCH ESO ISS PBLA13 END 122.7
HIERARCH ESO ISS PBL14 START 116.12
HIERARCH ESO ISS PBL14 END 116.03
HIERARCH ESO ISS PBLA14 START 106.277
HIERARCH ESO ISS PBLA14 END 106.538
HIERARCH ESO ISS PBL23 START 47.77
HIERARCH ESO ISS PBL23 END 47.713
HIERARCH ESO ISS PBLA23 START 91.9
HIERARCH ESO ISS PBLA23 END 92.2
HIERARCH ESO ISS PBL24 START 62.008
HIERARCH ESO ISS PBL24 END 61.913
HIERARCH ESO ISS PBLA24 START 56.42
HIERARCH ESO ISS PBLA24 END 56.609
HIERARCH ESO ISS PBL34 START 36.11
HIERARCH ESO ISS PBL34 END 36.104
HIERARCH ESO ISS PBLA34 START 6.231
HIERARCH ESO ISS PBLA34 END 6.39
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 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04