Exposure
ID
MATIS.2023-02-13T05:50:38.821_1
Header ID
MATIS.2023-02-13T05:50:38.821
Date updated
2023-02-13 06:01:00 UTC+0000
Release date
2024-02-13 06:01:00 UTC+0000
UTC Start
2023-02-13 05:50:38.821
UTC End
2023-02-13 05:51:38.881
MJD Start
59988.24350487
MJD End
59988.2442000089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0038635
Ambient temperature (°C)
17.55
Seeing (arcsec)
1.1
Observation
ID
54025
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
40152
Name
eta_Car
RA
161.262432
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.3400 87.3890 110.7000 111.0000
A0-J2 129.1360 129.1470 91.2000 91.5000
A0-K0 125.9570 125.9080 73.2650 73.4850
G1-J2 55.1610 55.1250 59.3000 59.5000
G1-K0 77.6940 77.6420 30.1000 30.2610
J2-K0 39.9810 39.9940 347.7550 347.8950
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 59988.24350487
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262432
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 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 87.34
HIERARCH ESO ISS PBL12 END 87.389
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 129.136
HIERARCH ESO ISS PBL13 END 129.147
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 125.957
HIERARCH ESO ISS PBL14 END 125.908
HIERARCH ESO ISS PBLA14 START 73.265
HIERARCH ESO ISS PBLA14 END 73.485
HIERARCH ESO ISS PBL23 START 55.161
HIERARCH ESO ISS PBL23 END 55.125
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 77.694
HIERARCH ESO ISS PBL24 END 77.642
HIERARCH ESO ISS PBLA24 START 30.1
HIERARCH ESO ISS PBLA24 END 30.261
HIERARCH ESO ISS PBL34 START 39.981
HIERARCH ESO ISS PBL34 END 39.994
HIERARCH ESO ISS PBLA34 START 347.755
HIERARCH ESO ISS PBLA34 END 347.895
HIERARCH ESO ISS AMBI TAU0 START 0.004026
HIERARCH ESO ISS AMBI TAU0 END 0.003701
HIERARCH ESO ISS AMBI TEMP 17.55
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1