Exposure
ID
MATIS.2022-11-30T02:00:14.817_1
Header ID
MATIS.2022-11-30T02:00:14.817
Date updated
2022-11-30 02:07:03 UTC+0000
Release date
2023-11-30 02:07:03 UTC+0000
UTC Start
2022-11-30 02:00:14.817
UTC End
2022-11-30 02:01:16.827
MJD Start
59913.08350483
MJD End
59913.0842225383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0063975
Ambient temperature (°C)
10.72
Seeing (arcsec)
0.55
Observation
ID
53350
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
39677
Name
biind
RA
348.467594
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0170 90.0260 144.7000 145.0000
A0-J2 126.5770 126.5420 129.6000 129.8000
A0-K0 113.6060 113.5130 113.5180 113.7870
G1-J2 46.1520 46.0920 98.9000 99.1000
G1-K0 59.2860 59.1830 61.6590 61.8550
J2-K0 35.8840 35.8730 10.5710 10.7320
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 59913.08350483
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.017
HIERARCH ESO ISS PBL12 END 90.026
HIERARCH ESO ISS PBLA12 START 144.7
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 126.577
HIERARCH ESO ISS PBL13 END 126.542
HIERARCH ESO ISS PBLA13 START 129.6
HIERARCH ESO ISS PBLA13 END 129.8
HIERARCH ESO ISS PBL14 START 113.606
HIERARCH ESO ISS PBL14 END 113.513
HIERARCH ESO ISS PBLA14 START 113.518
HIERARCH ESO ISS PBLA14 END 113.787
HIERARCH ESO ISS PBL23 START 46.152
HIERARCH ESO ISS PBL23 END 46.092
HIERARCH ESO ISS PBLA23 START 98.9
HIERARCH ESO ISS PBLA23 END 99.1
HIERARCH ESO ISS PBL24 START 59.286
HIERARCH ESO ISS PBL24 END 59.183
HIERARCH ESO ISS PBLA24 START 61.659
HIERARCH ESO ISS PBLA24 END 61.855
HIERARCH ESO ISS PBL34 START 35.884
HIERARCH ESO ISS PBL34 END 35.873
HIERARCH ESO ISS PBLA34 START 10.571
HIERARCH ESO ISS PBLA34 END 10.732
HIERARCH ESO ISS AMBI TAU0 START 0.006609
HIERARCH ESO ISS AMBI TAU0 END 0.006186
HIERARCH ESO ISS AMBI TEMP 10.72
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.58