Exposure
ID
MATIS.2022-12-18T01:29:26.396_1
Header ID
MATIS.2022-12-18T01:29:26.396
Date updated
2022-12-18 01:36:08 UTC+0000
Release date
2023-12-18 01:36:08 UTC+0000
UTC Start
2022-12-18 01:29:26.396
UTC End
2022-12-18 01:30:28.058
MJD Start
59931.06211107
MJD End
59931.0628247506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.006615
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.6
Observation
ID
53555
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
39828
Name
biind
RA
348.467596
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 90.2800 90.2840 153.7000 154.0000
A0-J2 125.2350 125.1990 139.5000 139.7000
A0-K0 110.0660 109.9740 123.8140 124.0910
G1-J2 43.8240 43.7620 108.9000 109.2000
G1-K0 55.1470 55.0330 69.0670 69.2660
J2-K0 35.3780 35.3610 16.5100 16.6660
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 59931.06211107
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 90.28
HIERARCH ESO ISS PBL12 END 90.284
HIERARCH ESO ISS PBLA12 START 153.7
HIERARCH ESO ISS PBLA12 END 154.0
HIERARCH ESO ISS PBL13 START 125.235
HIERARCH ESO ISS PBL13 END 125.199
HIERARCH ESO ISS PBLA13 START 139.5
HIERARCH ESO ISS PBLA13 END 139.7
HIERARCH ESO ISS PBL14 START 110.066
HIERARCH ESO ISS PBL14 END 109.974
HIERARCH ESO ISS PBLA14 START 123.814
HIERARCH ESO ISS PBLA14 END 124.091
HIERARCH ESO ISS PBL23 START 43.824
HIERARCH ESO ISS PBL23 END 43.762
HIERARCH ESO ISS PBLA23 START 108.9
HIERARCH ESO ISS PBLA23 END 109.2
HIERARCH ESO ISS PBL24 START 55.147
HIERARCH ESO ISS PBL24 END 55.033
HIERARCH ESO ISS PBLA24 START 69.067
HIERARCH ESO ISS PBLA24 END 69.266
HIERARCH ESO ISS PBL34 START 35.378
HIERARCH ESO ISS PBL34 END 35.361
HIERARCH ESO ISS PBLA34 START 16.51
HIERARCH ESO ISS PBLA34 END 16.666
HIERARCH ESO ISS AMBI TAU0 START 0.006615
HIERARCH ESO ISS AMBI TAU0 END 0.006615
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6