Exposure
ID
MATIS.2023-01-24T08:12:29.187_1
Header ID
MATIS.2023-01-24T08:12:29.187
Date updated
2023-01-24 08:20:44 UTC+0000
Release date
2024-01-24 08:20:44 UTC+0000
UTC Start
2023-01-24 08:12:29.187
UTC End
2023-01-24 08:13:29.247
MJD Start
59968.34200448
MJD End
59968.3426996189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.016072
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.54
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5980 89.6220 123.7000 123.9000
A0-J2 128.6120 128.5840 105.0000 105.2000
A0-J3 114.9770 114.8470 62.3570 62.5400
G1-J2 52.3550 52.3000 71.7000 71.9000
G1-J3 106.6300 106.5850 14.8490 14.9750
J2-J3 89.4600 89.4890 345.5140 345.6570
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 59968.34200448
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 89.598
HIERARCH ESO ISS PBL12 END 89.622
HIERARCH ESO ISS PBLA12 START 123.7
HIERARCH ESO ISS PBLA12 END 123.9
HIERARCH ESO ISS PBL13 START 128.612
HIERARCH ESO ISS PBL13 END 128.584
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 105.2
HIERARCH ESO ISS PBL14 START 114.977
HIERARCH ESO ISS PBL14 END 114.847
HIERARCH ESO ISS PBLA14 START 62.357
HIERARCH ESO ISS PBLA14 END 62.54
HIERARCH ESO ISS PBL23 START 52.355
HIERARCH ESO ISS PBL23 END 52.3
HIERARCH ESO ISS PBLA23 START 71.7
HIERARCH ESO ISS PBLA23 END 71.9
HIERARCH ESO ISS PBL24 START 106.63
HIERARCH ESO ISS PBL24 END 106.585
HIERARCH ESO ISS PBLA24 START 14.849
HIERARCH ESO ISS PBLA24 END 14.975
HIERARCH ESO ISS PBL34 START 89.46
HIERARCH ESO ISS PBL34 END 89.489
HIERARCH ESO ISS PBLA34 START 345.514
HIERARCH ESO ISS PBLA34 END 345.657
HIERARCH ESO ISS AMBI TAU0 START 0.016072
HIERARCH ESO ISS AMBI TAU0 END 0.016072
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54