Exposure
ID
MATIS.2023-01-25T08:48:42.312_1
Header ID
MATIS.2023-01-25T08:48:42.312
Date updated
2023-01-25 08:55:46 UTC+0000
Release date
2024-01-25 08:55:45 UTC+0000
UTC Start
2023-01-25 08:48:42.312
UTC End
2023-01-25 08:49:42.372
MJD Start
59969.36715639
MJD End
59969.3678515289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0068045
Ambient temperature (°C)
12.19
Seeing (arcsec)
0.68
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 90.2720 90.2830 132.1000 132.3000
A0-J2 127.1110 127.0630 113.9000 114.2000
A0-J3 109.3080 109.1510 69.7710 69.9580
G1-J2 49.9810 49.9150 79.7000 79.9000
G1-J3 104.5210 104.4590 19.8940 20.0170
J2-J3 90.3900 90.4070 351.3350 351.4800
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 59969.36715639
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 90.272
HIERARCH ESO ISS PBL12 END 90.283
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 127.111
HIERARCH ESO ISS PBL13 END 127.063
HIERARCH ESO ISS PBLA13 START 113.9
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 109.308
HIERARCH ESO ISS PBL14 END 109.151
HIERARCH ESO ISS PBLA14 START 69.771
HIERARCH ESO ISS PBLA14 END 69.958
HIERARCH ESO ISS PBL23 START 49.981
HIERARCH ESO ISS PBL23 END 49.915
HIERARCH ESO ISS PBLA23 START 79.7
HIERARCH ESO ISS PBLA23 END 79.9
HIERARCH ESO ISS PBL24 START 104.521
HIERARCH ESO ISS PBL24 END 104.459
HIERARCH ESO ISS PBLA24 START 19.894
HIERARCH ESO ISS PBLA24 END 20.017
HIERARCH ESO ISS PBL34 START 90.39
HIERARCH ESO ISS PBL34 END 90.407
HIERARCH ESO ISS PBLA34 START 351.335
HIERARCH ESO ISS PBLA34 END 351.48
HIERARCH ESO ISS AMBI TAU0 START 0.007202
HIERARCH ESO ISS AMBI TAU0 END 0.006407
HIERARCH ESO ISS AMBI TEMP 12.19
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68