Exposure
ID
MATIS.2022-09-26T04:10:03.109_1
Header ID
MATIS.2022-09-26T04:10:03.109
Date updated
2022-09-26 04:20:51 UTC+0000
Release date
2023-09-26 04:20:51 UTC+0000
UTC Start
2022-09-26 04:10:03.109
UTC End
2022-09-26 04:11:05.509
MJD Start
59848.1736471
MJD End
59848.1743693222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004764
Ambient temperature (°C)
8.58
Seeing (arcsec)
0.98
Observation
ID
52516
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3080 68.3040 278.8000 279.0000
K0-D0 92.2840 92.2380 263.5000 263.7000
K0-J3 45.6520 45.6810 330.4770 330.6620
G2-D0 31.9530 31.9220 229.2000 229.4000
G2-J3 53.7120 53.6600 56.9300 57.1420
D0-J3 85.4810 85.3970 54.0380 54.2450
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 59848.1736471
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 68.308
HIERARCH ESO ISS PBL12 END 68.304
HIERARCH ESO ISS PBLA12 START 278.8
HIERARCH ESO ISS PBLA12 END 279.0
HIERARCH ESO ISS PBL13 START 92.284
HIERARCH ESO ISS PBL13 END 92.238
HIERARCH ESO ISS PBLA13 START 263.5
HIERARCH ESO ISS PBLA13 END 263.7
HIERARCH ESO ISS PBL14 START 45.652
HIERARCH ESO ISS PBL14 END 45.681
HIERARCH ESO ISS PBLA14 START 330.477
HIERARCH ESO ISS PBLA14 END 330.662
HIERARCH ESO ISS PBL23 START 31.953
HIERARCH ESO ISS PBL23 END 31.922
HIERARCH ESO ISS PBLA23 START 229.2
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 53.712
HIERARCH ESO ISS PBL24 END 53.66
HIERARCH ESO ISS PBLA24 START 56.93
HIERARCH ESO ISS PBLA24 END 57.142
HIERARCH ESO ISS PBL34 START 85.481
HIERARCH ESO ISS PBL34 END 85.397
HIERARCH ESO ISS PBLA34 START 54.038
HIERARCH ESO ISS PBLA34 END 54.245
HIERARCH ESO ISS AMBI TAU0 START 0.004764
HIERARCH ESO ISS AMBI TAU0 END 0.004764
HIERARCH ESO ISS AMBI TEMP 8.58
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 1.08