Exposure
ID
MATIS.2022-09-26T05:01:07.423_1
Header ID
MATIS.2022-09-26T05:01:07.423
Date updated
2022-09-26 05:11:07 UTC+0000
Release date
2023-09-26 05:11:06 UTC+0000
UTC Start
2022-09-26 05:01:07.423
UTC End
2022-09-26 05:02:09.823
MJD Start
59848.20911369
MJD End
59848.2098359122
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005595
Ambient temperature (°C)
9.14
Seeing (arcsec)
0.555
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 67.9020 67.8890 290.7000 291.0000
K0-D0 89.7820 89.7240 275.3000 275.6000
K0-J3 46.7990 46.8180 339.3230 339.5080
G2-D0 30.2690 30.2300 238.8000 239.0000
G2-J3 50.9520 50.8880 67.2100 67.4280
D0-J3 81.0160 80.9140 64.0780 64.2910
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 59848.20911369
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 67.902
HIERARCH ESO ISS PBL12 END 67.889
HIERARCH ESO ISS PBLA12 START 290.7
HIERARCH ESO ISS PBLA12 END 291.0
HIERARCH ESO ISS PBL13 START 89.782
HIERARCH ESO ISS PBL13 END 89.724
HIERARCH ESO ISS PBLA13 START 275.3
HIERARCH ESO ISS PBLA13 END 275.6
HIERARCH ESO ISS PBL14 START 46.799
HIERARCH ESO ISS PBL14 END 46.818
HIERARCH ESO ISS PBLA14 START 339.323
HIERARCH ESO ISS PBLA14 END 339.508
HIERARCH ESO ISS PBL23 START 30.269
HIERARCH ESO ISS PBL23 END 30.23
HIERARCH ESO ISS PBLA23 START 238.8
HIERARCH ESO ISS PBLA23 END 239.0
HIERARCH ESO ISS PBL24 START 50.952
HIERARCH ESO ISS PBL24 END 50.888
HIERARCH ESO ISS PBLA24 START 67.21
HIERARCH ESO ISS PBLA24 END 67.428
HIERARCH ESO ISS PBL34 START 81.016
HIERARCH ESO ISS PBL34 END 80.914
HIERARCH ESO ISS PBLA34 START 64.078
HIERARCH ESO ISS PBLA34 END 64.291
HIERARCH ESO ISS AMBI TAU0 START 0.005421
HIERARCH ESO ISS AMBI TAU0 END 0.005769
HIERARCH ESO ISS AMBI TEMP 9.14
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.55