Exposure
ID
GRAVI.2021-03-07T01:51:20.264_1
Header ID
GRAVI.2021-03-07T01:51:20.264
Date updated
2021-03-07 02:01:50 UTC+0000
Release date
2022-03-07 02:01:50 UTC+0000
UTC Start
2021-03-07 01:51:20.264
UTC End
2021-03-07 01:55:20.264
MJD Start
59280.07731787
MJD End
59280.0800956478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0062635
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.84
Observation
ID
46008
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
34630
Name
HIP25667
RA
82.235956
DEC
-3.30745
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 65.2550 64.3300 127.5000 128.2000
A0-J2 97.8490 96.2750 96.3000 96.4000
A0-J3 127.2810 126.7490 50.1060 49.9680
G1-J2 54.0320 53.6860 57.4000 57.2000
G1-J3 129.7920 129.9620 20.7120 20.9720
J2-J3 92.3010 92.3100 0.2330 0.8480
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 59280.07731787
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235956
DEC -3.30745
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 65.255
HIERARCH ESO ISS PBL12 END 64.33
HIERARCH ESO ISS PBLA12 START 127.5
HIERARCH ESO ISS PBLA12 END 128.2
HIERARCH ESO ISS PBL13 START 97.849
HIERARCH ESO ISS PBL13 END 96.275
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.4
HIERARCH ESO ISS PBL14 START 127.281
HIERARCH ESO ISS PBL14 END 126.749
HIERARCH ESO ISS PBLA14 START 50.106
HIERARCH ESO ISS PBLA14 END 49.968
HIERARCH ESO ISS PBL23 START 54.032
HIERARCH ESO ISS PBL23 END 53.686
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 129.792
HIERARCH ESO ISS PBL24 END 129.962
HIERARCH ESO ISS PBLA24 START 20.712
HIERARCH ESO ISS PBLA24 END 20.972
HIERARCH ESO ISS PBL34 START 92.301
HIERARCH ESO ISS PBL34 END 92.31
HIERARCH ESO ISS PBLA34 START 0.233
HIERARCH ESO ISS PBLA34 END 0.848
HIERARCH ESO ISS AMBI TAU0 START 0.006411
HIERARCH ESO ISS AMBI TAU0 END 0.006116
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.87