Exposure
ID
MATIS.2022-11-19T02:23:58.605_1
Header ID
MATIS.2022-11-19T02:23:58.605
Date updated
2022-11-19 02:30:50 UTC+0000
Release date
2023-11-19 02:30:49 UTC+0000
UTC Start
2022-11-19 02:23:58.605
UTC End
2022-11-19 02:25:00.267
MJD Start
59902.09998385
MJD End
59902.1006975306
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.008669
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.42
Observation
ID
53181
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.7210 22.7270 159.8000 160.0000
A0-D0 28.8340 28.8110 108.7000 108.9000
A0-C1 22.4510 22.4540 140.3540 140.5890
B2-D0 22.9310 22.8940 58.2000 58.3000
B2-C1 7.6370 7.6250 58.0950 58.2830
D0-C1 15.2940 15.2690 238.1870 238.3750
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 59902.09998385
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 22.721
HIERARCH ESO ISS PBL12 END 22.727
HIERARCH ESO ISS PBLA12 START 159.8
HIERARCH ESO ISS PBLA12 END 160.0
HIERARCH ESO ISS PBL13 START 28.834
HIERARCH ESO ISS PBL13 END 28.811
HIERARCH ESO ISS PBLA13 START 108.7
HIERARCH ESO ISS PBLA13 END 108.9
HIERARCH ESO ISS PBL14 START 22.451
HIERARCH ESO ISS PBL14 END 22.454
HIERARCH ESO ISS PBLA14 START 140.354
HIERARCH ESO ISS PBLA14 END 140.589
HIERARCH ESO ISS PBL23 START 22.931
HIERARCH ESO ISS PBL23 END 22.894
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 7.637
HIERARCH ESO ISS PBL24 END 7.625
HIERARCH ESO ISS PBLA24 START 58.095
HIERARCH ESO ISS PBLA24 END 58.283
HIERARCH ESO ISS PBL34 START 15.294
HIERARCH ESO ISS PBL34 END 15.269
HIERARCH ESO ISS PBLA34 START 238.187
HIERARCH ESO ISS PBLA34 END 238.375
HIERARCH ESO ISS AMBI TAU0 START 0.008669
HIERARCH ESO ISS AMBI TAU0 END 0.008669
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42