Exposure
ID
MATIS.2022-09-22T06:34:40.611_1
Header ID
MATIS.2022-09-22T06:34:40.611
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 06:34:40.611
UTC End
2022-09-22 06:35:43.011
MJD Start
59844.27408115
MJD End
59844.2748033722
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004238
Ambient temperature (°C)
10.02
Seeing (arcsec)
0.735
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 22.8470 22.8520 164.1000 164.3000
A0-D0 28.3410 28.3180 114.3000 114.6000
A0-C1 22.5080 22.5100 145.4210 145.6650
B2-D0 22.1220 22.0820 62.2000 62.4000
B2-C1 7.3680 7.3540 62.1660 62.3630
D0-C1 14.7540 14.7270 242.2610 242.4590
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 59844.27408115
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 22.847
HIERARCH ESO ISS PBL12 END 22.852
HIERARCH ESO ISS PBLA12 START 164.1
HIERARCH ESO ISS PBLA12 END 164.3
HIERARCH ESO ISS PBL13 START 28.341
HIERARCH ESO ISS PBL13 END 28.318
HIERARCH ESO ISS PBLA13 START 114.3
HIERARCH ESO ISS PBLA13 END 114.6
HIERARCH ESO ISS PBL14 START 22.508
HIERARCH ESO ISS PBL14 END 22.51
HIERARCH ESO ISS PBLA14 START 145.421
HIERARCH ESO ISS PBLA14 END 145.665
HIERARCH ESO ISS PBL23 START 22.122
HIERARCH ESO ISS PBL23 END 22.082
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 7.368
HIERARCH ESO ISS PBL24 END 7.354
HIERARCH ESO ISS PBLA24 START 62.166
HIERARCH ESO ISS PBLA24 END 62.363
HIERARCH ESO ISS PBL34 START 14.754
HIERARCH ESO ISS PBL34 END 14.727
HIERARCH ESO ISS PBLA34 START 242.261
HIERARCH ESO ISS PBLA34 END 242.459
HIERARCH ESO ISS AMBI TAU0 START 0.004238
HIERARCH ESO ISS AMBI TAU0 END 0.004238
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74