Exposure
ID
MATIS.2023-01-25T08:19:26.632_1
Header ID
MATIS.2023-01-25T08:19:26.632
Date updated
2023-01-25 08:25:42 UTC+0000
Release date
2024-01-25 08:25:42 UTC+0000
UTC Start
2023-01-25 08:19:26.632
UTC End
2023-01-25 08:20:26.692
MJD Start
59969.34683602
MJD End
59969.3475311589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005182
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.765
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 89.8320 89.8520 126.0000 126.2000
A0-J2 128.2850 128.2520 107.4000 107.6000
A0-J3 113.5440 113.4060 64.3530 64.5370
G1-J2 51.7520 51.6960 73.8000 74.0000
G1-J3 106.1220 106.0730 16.2250 16.3510
J2-J3 89.7640 89.7900 347.0860 347.2300
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 59969.34683602
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 89.832
HIERARCH ESO ISS PBL12 END 89.852
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 128.285
HIERARCH ESO ISS PBL13 END 128.252
HIERARCH ESO ISS PBLA13 START 107.4
HIERARCH ESO ISS PBLA13 END 107.6
HIERARCH ESO ISS PBL14 START 113.544
HIERARCH ESO ISS PBL14 END 113.406
HIERARCH ESO ISS PBLA14 START 64.353
HIERARCH ESO ISS PBLA14 END 64.537
HIERARCH ESO ISS PBL23 START 51.752
HIERARCH ESO ISS PBL23 END 51.696
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 74.0
HIERARCH ESO ISS PBL24 START 106.122
HIERARCH ESO ISS PBL24 END 106.073
HIERARCH ESO ISS PBLA24 START 16.225
HIERARCH ESO ISS PBLA24 END 16.351
HIERARCH ESO ISS PBL34 START 89.764
HIERARCH ESO ISS PBL34 END 89.79
HIERARCH ESO ISS PBLA34 START 347.086
HIERARCH ESO ISS PBLA34 END 347.23
HIERARCH ESO ISS AMBI TAU0 START 0.005182
HIERARCH ESO ISS AMBI TAU0 END 0.005182
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.79