Exposure
ID
GRAVI.2021-01-14T06:42:56.625_1
Header ID
GRAVI.2021-01-14T06:42:56.625
Date updated
2021-01-14 06:56:25 UTC+0000
Release date
2022-01-14 06:56:25 UTC+0000
UTC Start
2021-01-14 06:42:56.625
UTC End
2021-01-14 06:46:56.625
MJD Start
59228.27982205
MJD End
59228.2825998278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0057125
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.685
Observation
ID
46340
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
34855
Name
HIP49394
RA
151.256303
DEC
-51.31356
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.1880 87.4500 108.3000 109.1000
A0-J2 128.5890 128.7300 86.9000 87.7000
A0-J3 127.9230 127.6390 44.5500 45.2520
G1-J2 57.1080 56.9990 53.0000 53.8000
G1-J3 118.7800 118.7370 3.3700 3.8730
J2-J3 92.6900 92.9150 335.3530 335.8760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59228.27982205
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD87652
HIERARCH ESO INS SOBJ NAME HIP49394
RA 151.256303
DEC -51.31356
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.188
HIERARCH ESO ISS PBL12 END 87.45
HIERARCH ESO ISS PBLA12 START 108.3
HIERARCH ESO ISS PBLA12 END 109.1
HIERARCH ESO ISS PBL13 START 128.589
HIERARCH ESO ISS PBL13 END 128.73
HIERARCH ESO ISS PBLA13 START 86.9
HIERARCH ESO ISS PBLA13 END 87.7
HIERARCH ESO ISS PBL14 START 127.923
HIERARCH ESO ISS PBL14 END 127.639
HIERARCH ESO ISS PBLA14 START 44.55
HIERARCH ESO ISS PBLA14 END 45.252
HIERARCH ESO ISS PBL23 START 57.108
HIERARCH ESO ISS PBL23 END 56.999
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 118.78
HIERARCH ESO ISS PBL24 END 118.737
HIERARCH ESO ISS PBLA24 START 3.37
HIERARCH ESO ISS PBLA24 END 3.873
HIERARCH ESO ISS PBL34 START 92.69
HIERARCH ESO ISS PBL34 END 92.915
HIERARCH ESO ISS PBLA34 START 335.353
HIERARCH ESO ISS PBLA34 END 335.876
HIERARCH ESO ISS AMBI TAU0 START 0.005522
HIERARCH ESO ISS AMBI TAU0 END 0.005903
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.63