Exposure
ID
GRAVI.2021-10-01T04:02:27.713_1
Header ID
GRAVI.2021-10-01T04:02:27.713
Date updated
2021-10-01 04:16:48 UTC+0000
Release date
2022-10-01 04:16:48 UTC+0000
UTC Start
2021-10-01 04:02:27.713
UTC End
2021-10-01 04:06:27.713
MJD Start
59488.16837631
MJD End
59488.1711540878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001843
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.79
Observation
ID
48380
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
36278
Name
HIP115404
RA
350.661491
DEC
-15.03925
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.4320 88.1160 118.7000 119.1000
A0-J2 127.4590 127.0550 95.3000 95.5000
A0-K0 127.3910 127.1600 73.6380 73.8830
G1-J2 58.1890 58.1510 58.0000 58.3000
G1-K0 90.2070 90.2670 29.6840 30.0250
J2-K0 47.7910 47.7750 354.3630 354.8360
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 59488.16837631
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 97Aqr
HIERARCH ESO INS SOBJ NAME HIP115404
RA 350.661491
DEC -15.03925
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 88.432
HIERARCH ESO ISS PBL12 END 88.116
HIERARCH ESO ISS PBLA12 START 118.7
HIERARCH ESO ISS PBLA12 END 119.1
HIERARCH ESO ISS PBL13 START 127.459
HIERARCH ESO ISS PBL13 END 127.055
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 127.391
HIERARCH ESO ISS PBL14 END 127.16
HIERARCH ESO ISS PBLA14 START 73.638
HIERARCH ESO ISS PBLA14 END 73.883
HIERARCH ESO ISS PBL23 START 58.189
HIERARCH ESO ISS PBL23 END 58.151
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 90.207
HIERARCH ESO ISS PBL24 END 90.267
HIERARCH ESO ISS PBLA24 START 29.684
HIERARCH ESO ISS PBLA24 END 30.025
HIERARCH ESO ISS PBL34 START 47.791
HIERARCH ESO ISS PBL34 END 47.775
HIERARCH ESO ISS PBLA34 START 354.363
HIERARCH ESO ISS PBLA34 END 354.836
HIERARCH ESO ISS AMBI TAU0 START 0.001747
HIERARCH ESO ISS AMBI TAU0 END 0.001939
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.78
HIERARCH ESO ISS AMBI FWHM END 1.8