Exposure
ID
GRAVI.2021-12-30T04:20:44.363_1
Header ID
GRAVI.2021-12-30T04:20:44.363
Date updated
2021-12-30 04:36:15 UTC+0000
Release date
2022-12-30 04:36:15 UTC+0000
UTC Start
2021-12-30 04:20:44.363
UTC End
2021-12-30 04:24:44.363
MJD Start
59578.18106902
MJD End
59578.1838467978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002542
Ambient temperature (°C)
15.04
Seeing (arcsec)
1.1
Observation
ID
49115
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
36750
Name
HIP25667
RA
82.235955
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 85.4720 84.9630 116.3000 116.5000
A0-J2 126.3670 125.8420 93.3000 93.4000
A0-J3 131.6330 131.8250 50.0240 50.1550
G1-J2 58.1670 58.2020 58.4000 58.5000
G1-J3 124.8130 124.9760 11.1980 11.6270
J2-J3 95.3440 95.1410 344.6200 345.1330
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 59578.18106902
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD36058
HIERARCH ESO INS SOBJ NAME HIP25667
RA 82.235955
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 85.472
HIERARCH ESO ISS PBL12 END 84.963
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 126.367
HIERARCH ESO ISS PBL13 END 125.842
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.633
HIERARCH ESO ISS PBL14 END 131.825
HIERARCH ESO ISS PBLA14 START 50.024
HIERARCH ESO ISS PBLA14 END 50.155
HIERARCH ESO ISS PBL23 START 58.167
HIERARCH ESO ISS PBL23 END 58.202
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 124.813
HIERARCH ESO ISS PBL24 END 124.976
HIERARCH ESO ISS PBLA24 START 11.198
HIERARCH ESO ISS PBLA24 END 11.627
HIERARCH ESO ISS PBL34 START 95.344
HIERARCH ESO ISS PBL34 END 95.141
HIERARCH ESO ISS PBLA34 START 344.62
HIERARCH ESO ISS PBLA34 END 345.133
HIERARCH ESO ISS AMBI TAU0 START 0.002769
HIERARCH ESO ISS AMBI TAU0 END 0.002315
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.13