Exposure
ID
MATIS.2022-05-03T00:28:59.731_1
Header ID
MATIS.2022-05-03T00:28:59.731
Date updated
2022-05-03 00:41:59 UTC+0000
Release date
2022-05-03 00:28:59 UTC+0000
UTC Start
2022-05-03 00:28:59.731
UTC End
2022-05-03 00:29:59.739
MJD Start
59702.02013577
MJD End
59702.020830307
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0017885
Ambient temperature (°C)
7.08
Seeing (arcsec)
1.4
Observation
ID
50763
Category
calibrator
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
37863
Name
e_Cen
RA
193.27818
DEC
-48.94343
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 62.7480 62.8180 242.9000 243.1000
K0-D0 93.8060 93.8480 224.7000 224.9000
K0-J3 45.7070 45.7780 313.4760 313.5880
G2-D0 39.4060 39.4010 194.9000 195.0000
G2-J3 64.2060 64.2000 20.6740 20.8540
D0-J3 103.4870 103.4750 18.4650 18.6400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59702.02013577
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME e_Cen
RA 193.27818
DEC -48.94343
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 62.748
HIERARCH ESO ISS PBL12 END 62.818
HIERARCH ESO ISS PBLA12 START 242.9
HIERARCH ESO ISS PBLA12 END 243.1
HIERARCH ESO ISS PBL13 START 93.806
HIERARCH ESO ISS PBL13 END 93.848
HIERARCH ESO ISS PBLA13 START 224.7
HIERARCH ESO ISS PBLA13 END 224.9
HIERARCH ESO ISS PBL14 START 45.707
HIERARCH ESO ISS PBL14 END 45.778
HIERARCH ESO ISS PBLA14 START 313.476
HIERARCH ESO ISS PBLA14 END 313.588
HIERARCH ESO ISS PBL23 START 39.406
HIERARCH ESO ISS PBL23 END 39.401
HIERARCH ESO ISS PBLA23 START 194.9
HIERARCH ESO ISS PBLA23 END 195.0
HIERARCH ESO ISS PBL24 START 64.206
HIERARCH ESO ISS PBL24 END 64.2
HIERARCH ESO ISS PBLA24 START 20.674
HIERARCH ESO ISS PBLA24 END 20.854
HIERARCH ESO ISS PBL34 START 103.487
HIERARCH ESO ISS PBL34 END 103.475
HIERARCH ESO ISS PBLA34 START 18.465
HIERARCH ESO ISS PBLA34 END 18.64
HIERARCH ESO ISS AMBI TAU0 START 0.001717
HIERARCH ESO ISS AMBI TAU0 END 0.00186
HIERARCH ESO ISS AMBI TEMP 7.08
HIERARCH ESO ISS AMBI FWHM START 1.35
HIERARCH ESO ISS AMBI FWHM END 1.45