Exposure
ID
MATIS.2022-05-03T03:32:25.776_1
Header ID
MATIS.2022-05-03T03:32:25.776
Date updated
2022-05-03 03:42:15 UTC+0000
Release date
2023-05-03 03:42:15 UTC+0000
UTC Start
2022-05-03 03:32:25.776
UTC End
2022-05-03 03:33:25.836
MJD Start
59702.14752056
MJD End
59702.1482156989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003218
Ambient temperature (°C)
8.19
Seeing (arcsec)
1.02
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 64.7420 64.7050 309.3000 309.6000
K0-D0 81.7070 81.6040 291.6000 291.9000
K0-J3 51.6580 51.6630 354.4690 354.6300
G2-D0 28.0990 28.0410 247.1000 247.3000
G2-J3 46.2720 46.1750 77.0400 77.2290
D0-J3 74.1080 73.9530 73.2890 73.4700
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 59702.14752056
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 64.742
HIERARCH ESO ISS PBL12 END 64.705
HIERARCH ESO ISS PBLA12 START 309.3
HIERARCH ESO ISS PBLA12 END 309.6
HIERARCH ESO ISS PBL13 START 81.707
HIERARCH ESO ISS PBL13 END 81.604
HIERARCH ESO ISS PBLA13 START 291.6
HIERARCH ESO ISS PBLA13 END 291.9
HIERARCH ESO ISS PBL14 START 51.658
HIERARCH ESO ISS PBL14 END 51.663
HIERARCH ESO ISS PBLA14 START 354.469
HIERARCH ESO ISS PBLA14 END 354.63
HIERARCH ESO ISS PBL23 START 28.099
HIERARCH ESO ISS PBL23 END 28.041
HIERARCH ESO ISS PBLA23 START 247.1
HIERARCH ESO ISS PBLA23 END 247.3
HIERARCH ESO ISS PBL24 START 46.272
HIERARCH ESO ISS PBL24 END 46.175
HIERARCH ESO ISS PBLA24 START 77.04
HIERARCH ESO ISS PBLA24 END 77.229
HIERARCH ESO ISS PBL34 START 74.108
HIERARCH ESO ISS PBL34 END 73.953
HIERARCH ESO ISS PBLA34 START 73.289
HIERARCH ESO ISS PBLA34 END 73.47
HIERARCH ESO ISS AMBI TAU0 START 0.003218
HIERARCH ESO ISS AMBI TAU0 END 0.003218
HIERARCH ESO ISS AMBI TEMP 8.19
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02