Exposure
ID
MATIS.2022-11-19T02:26:13.781_1
Header ID
MATIS.2022-11-19T02:26:13.781
Date updated
2022-11-19 02:35:56 UTC+0000
Release date
2023-11-19 02:35:56 UTC+0000
UTC Start
2022-11-19 02:26:13.781
UTC End
2022-11-19 02:27:16.181
MJD Start
59902.10154839
MJD End
59902.1022706122
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00779
Ambient temperature (°C)
16.49
Seeing (arcsec)
0.425
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 22.7350 22.7410 160.2000 160.4000
A0-D0 28.7850 28.7620 109.2000 109.5000
A0-C1 22.4570 22.4600 140.8580 141.1000
B2-D0 22.8530 22.8150 58.6000 58.8000
B2-C1 7.6110 7.5990 58.4970 58.6910
D0-C1 15.2420 15.2160 238.5900 238.7840
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 59902.10154839
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 22.735
HIERARCH ESO ISS PBL12 END 22.741
HIERARCH ESO ISS PBLA12 START 160.2
HIERARCH ESO ISS PBLA12 END 160.4
HIERARCH ESO ISS PBL13 START 28.785
HIERARCH ESO ISS PBL13 END 28.762
HIERARCH ESO ISS PBLA13 START 109.2
HIERARCH ESO ISS PBLA13 END 109.5
HIERARCH ESO ISS PBL14 START 22.457
HIERARCH ESO ISS PBL14 END 22.46
HIERARCH ESO ISS PBLA14 START 140.858
HIERARCH ESO ISS PBLA14 END 141.1
HIERARCH ESO ISS PBL23 START 22.853
HIERARCH ESO ISS PBL23 END 22.815
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 7.611
HIERARCH ESO ISS PBL24 END 7.599
HIERARCH ESO ISS PBLA24 START 58.497
HIERARCH ESO ISS PBLA24 END 58.691
HIERARCH ESO ISS PBL34 START 15.242
HIERARCH ESO ISS PBL34 END 15.216
HIERARCH ESO ISS PBLA34 START 238.59
HIERARCH ESO ISS PBLA34 END 238.784
HIERARCH ESO ISS AMBI TAU0 START 0.007919
HIERARCH ESO ISS AMBI TAU0 END 0.007661
HIERARCH ESO ISS AMBI TEMP 16.49
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.41