Exposure
ID
MATIS.2022-09-30T05:24:00.713_1
Header ID
MATIS.2022-09-30T05:24:00.713
Date updated
2022-09-30 05:31:03 UTC+0000
Release date
2023-09-30 05:31:03 UTC+0000
UTC Start
2022-09-30 05:24:00.713
UTC End
2022-09-30 05:25:03.113
MJD Start
59852.22500825
MJD End
59852.2257304722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0028645
Ambient temperature (°C)
8.73
Seeing (arcsec)
1.01
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 89.6030 89.6190 136.6000 136.9000
A0-J2 127.6810 127.6500 120.8000 121.1000
A0-K0 116.6960 116.6070 104.5900 104.8540
G1-J2 48.1420 48.0840 90.3000 90.5000
G1-K0 62.6190 62.5250 55.1920 55.3840
J2-K0 36.1470 36.1420 5.2010 5.3620
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 59852.22500825
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 89.603
HIERARCH ESO ISS PBL12 END 89.619
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 127.681
HIERARCH ESO ISS PBL13 END 127.65
HIERARCH ESO ISS PBLA13 START 120.8
HIERARCH ESO ISS PBLA13 END 121.1
HIERARCH ESO ISS PBL14 START 116.696
HIERARCH ESO ISS PBL14 END 116.607
HIERARCH ESO ISS PBLA14 START 104.59
HIERARCH ESO ISS PBLA14 END 104.854
HIERARCH ESO ISS PBL23 START 48.142
HIERARCH ESO ISS PBL23 END 48.084
HIERARCH ESO ISS PBLA23 START 90.3
HIERARCH ESO ISS PBLA23 END 90.5
HIERARCH ESO ISS PBL24 START 62.619
HIERARCH ESO ISS PBL24 END 62.525
HIERARCH ESO ISS PBLA24 START 55.192
HIERARCH ESO ISS PBLA24 END 55.384
HIERARCH ESO ISS PBL34 START 36.147
HIERARCH ESO ISS PBL34 END 36.142
HIERARCH ESO ISS PBLA34 START 5.201
HIERARCH ESO ISS PBLA34 END 5.362
HIERARCH ESO ISS AMBI TAU0 START 0.003214
HIERARCH ESO ISS AMBI TAU0 END 0.002515
HIERARCH ESO ISS AMBI TEMP 8.73
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01