Exposure
ID
MATIS.2022-05-03T01:29:02.366_1
Header ID
MATIS.2022-05-03T01:29:02.366
Date updated
2022-05-03 01:36:42 UTC+0000
Release date
2023-05-03 01:36:42 UTC+0000
UTC Start
2022-05-03 01:29:02.366
UTC End
2022-05-03 01:30:02.426
MJD Start
59702.06183294
MJD End
59702.0625280789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023105
Ambient temperature (°C)
7.6
Seeing (arcsec)
1.135
Observation
ID
50760
Category
science
Program ID
109.22VM.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
ID
37260
Name
eta_Car
RA
161.264633
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1150 68.1020 281.1000 281.3000
K0-D0 92.0870 92.0260 263.8000 264.0000
K0-J3 49.8790 49.9050 334.9120 335.0740
G2-D0 33.7720 33.7370 227.0000 227.2000
G2-J3 55.8300 55.7710 54.9280 55.1090
D0-J3 89.4020 89.3070 51.9470 52.1230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59702.06183294
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264633
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 68.115
HIERARCH ESO ISS PBL12 END 68.102
HIERARCH ESO ISS PBLA12 START 281.1
HIERARCH ESO ISS PBLA12 END 281.3
HIERARCH ESO ISS PBL13 START 92.087
HIERARCH ESO ISS PBL13 END 92.026
HIERARCH ESO ISS PBLA13 START 263.8
HIERARCH ESO ISS PBLA13 END 264.0
HIERARCH ESO ISS PBL14 START 49.879
HIERARCH ESO ISS PBL14 END 49.905
HIERARCH ESO ISS PBLA14 START 334.912
HIERARCH ESO ISS PBLA14 END 335.074
HIERARCH ESO ISS PBL23 START 33.772
HIERARCH ESO ISS PBL23 END 33.737
HIERARCH ESO ISS PBLA23 START 227.0
HIERARCH ESO ISS PBLA23 END 227.2
HIERARCH ESO ISS PBL24 START 55.83
HIERARCH ESO ISS PBL24 END 55.771
HIERARCH ESO ISS PBLA24 START 54.928
HIERARCH ESO ISS PBLA24 END 55.109
HIERARCH ESO ISS PBL34 START 89.402
HIERARCH ESO ISS PBL34 END 89.307
HIERARCH ESO ISS PBLA34 START 51.947
HIERARCH ESO ISS PBLA34 END 52.123
HIERARCH ESO ISS AMBI TAU0 START 0.002319
HIERARCH ESO ISS AMBI TAU0 END 0.002302
HIERARCH ESO ISS AMBI TEMP 7.6
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.14