Exposure
ID
MATIS.2022-09-22T06:37:23.316_1
Header ID
MATIS.2022-09-22T06:37:23.316
Date updated
2022-09-22 06:46:24 UTC+0000
Release date
2023-09-22 06:46:23 UTC+0000
UTC Start
2022-09-22 06:37:23.316
UTC End
2022-09-22 06:38:25.716
MJD Start
59844.2759643
MJD End
59844.2766865222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00504
Ambient temperature (°C)
9.85
Seeing (arcsec)
0.69
Observation
ID
52463
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8600 22.8650 164.6000 164.8000
A0-D0 28.2810 28.2580 115.0000 115.3000
A0-C1 22.5130 22.5150 146.0360 146.2750
B2-D0 22.0200 21.9800 62.7000 62.9000
B2-C1 7.3340 7.3210 62.6640 62.8590
D0-C1 14.6860 14.6600 242.7600 242.9550
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 59844.2759643
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 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 22.86
HIERARCH ESO ISS PBL12 END 22.865
HIERARCH ESO ISS PBLA12 START 164.6
HIERARCH ESO ISS PBLA12 END 164.8
HIERARCH ESO ISS PBL13 START 28.281
HIERARCH ESO ISS PBL13 END 28.258
HIERARCH ESO ISS PBLA13 START 115.0
HIERARCH ESO ISS PBLA13 END 115.3
HIERARCH ESO ISS PBL14 START 22.513
HIERARCH ESO ISS PBL14 END 22.515
HIERARCH ESO ISS PBLA14 START 146.036
HIERARCH ESO ISS PBLA14 END 146.275
HIERARCH ESO ISS PBL23 START 22.02
HIERARCH ESO ISS PBL23 END 21.98
HIERARCH ESO ISS PBLA23 START 62.7
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 7.334
HIERARCH ESO ISS PBL24 END 7.321
HIERARCH ESO ISS PBLA24 START 62.664
HIERARCH ESO ISS PBLA24 END 62.859
HIERARCH ESO ISS PBL34 START 14.686
HIERARCH ESO ISS PBL34 END 14.66
HIERARCH ESO ISS PBLA34 START 242.76
HIERARCH ESO ISS PBLA34 END 242.955
HIERARCH ESO ISS AMBI TAU0 START 0.004623
HIERARCH ESO ISS AMBI TAU0 END 0.005457
HIERARCH ESO ISS AMBI TEMP 9.85
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.64