Exposure
ID
MATIS.2023-01-27T02:33:47.478_1
Header ID
MATIS.2023-01-27T02:33:47.478
Date updated
2023-01-27 02:41:12 UTC+0000
Release date
2024-01-27 02:41:12 UTC+0000
UTC Start
2023-01-27 02:33:47.478
UTC End
2023-01-27 02:34:47.538
MJD Start
59971.10679951
MJD End
59971.1074946489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007234
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.74
Observation
ID
54025
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
40152
Name
eta_Car
RA
161.262432
DEC
-59.68444
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 62.2440 62.3530 48.6000 48.9000
A0-J2 112.0620 112.1280 27.8000 28.1000
A0-K0 125.1390 125.1530 14.2060 14.4490
G1-J2 58.2200 58.2200 5.5000 5.7000
G1-K0 81.7150 81.7320 348.7500 348.9080
J2-K0 30.9380 30.9950 315.8370 315.9440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59971.10679951
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262432
DEC -59.68444
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 62.244
HIERARCH ESO ISS PBL12 END 62.353
HIERARCH ESO ISS PBLA12 START 48.6
HIERARCH ESO ISS PBLA12 END 48.9
HIERARCH ESO ISS PBL13 START 112.062
HIERARCH ESO ISS PBL13 END 112.128
HIERARCH ESO ISS PBLA13 START 27.8
HIERARCH ESO ISS PBLA13 END 28.1
HIERARCH ESO ISS PBL14 START 125.139
HIERARCH ESO ISS PBL14 END 125.153
HIERARCH ESO ISS PBLA14 START 14.206
HIERARCH ESO ISS PBLA14 END 14.449
HIERARCH ESO ISS PBL23 START 58.22
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 5.5
HIERARCH ESO ISS PBLA23 END 5.7
HIERARCH ESO ISS PBL24 START 81.715
HIERARCH ESO ISS PBL24 END 81.732
HIERARCH ESO ISS PBLA24 START 348.75
HIERARCH ESO ISS PBLA24 END 348.908
HIERARCH ESO ISS PBL34 START 30.938
HIERARCH ESO ISS PBL34 END 30.995
HIERARCH ESO ISS PBLA34 START 315.837
HIERARCH ESO ISS PBLA34 END 315.944
HIERARCH ESO ISS AMBI TAU0 START 0.007234
HIERARCH ESO ISS AMBI TAU0 END 0.007234
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74