Exposure
ID
GRAVI.2024-09-04T00:19:32.743_1
Header ID
GRAVI.2024-09-04T00:19:32.743
Date updated
2024-09-04 00:25:43 UTC+0000
Release date
2024-09-04 00:19:32 UTC+0000
UTC Start
2024-09-04 00:19:32.743
UTC End
2024-09-04 00:21:32.743
MJD Start
60557.01357342
MJD End
60557.0149623089
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.003275
Ambient temperature (°C)
12.79
Seeing (arcsec)
1.07
Observation
ID
60556
Category
calibrator
Program ID
113.26EQ.009
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
44998
Name
hd174536
RA
282.901942
DEC
-17.30994
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4870 90.5000 114.3000 114.4000
A0-J2 128.8270 128.9160 91.3000 91.4000
A0-K0 127.0230 127.1520 69.5020 69.6750
G1-J2 57.6340 57.6930 53.5000 53.6000
G1-K0 89.4450 89.4950 24.0730 24.2970
J2-K0 48.3530 48.3430 348.2870 348.4960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.009
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60557.01357342
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hd174536
HIERARCH ESO INS SOBJ NAME hd174536
RA 282.901942
DEC -17.30994
HIERARCH ESO INS SPEC RES MEDIUM
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 135.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 90.487
HIERARCH ESO ISS PBL12 END 90.5
HIERARCH ESO ISS PBLA12 START 114.3
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 128.827
HIERARCH ESO ISS PBL13 END 128.916
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 127.023
HIERARCH ESO ISS PBL14 END 127.152
HIERARCH ESO ISS PBLA14 START 69.502
HIERARCH ESO ISS PBLA14 END 69.675
HIERARCH ESO ISS PBL23 START 57.634
HIERARCH ESO ISS PBL23 END 57.693
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 89.445
HIERARCH ESO ISS PBL24 END 89.495
HIERARCH ESO ISS PBLA24 START 24.073
HIERARCH ESO ISS PBLA24 END 24.297
HIERARCH ESO ISS PBL34 START 48.353
HIERARCH ESO ISS PBL34 END 48.343
HIERARCH ESO ISS PBLA34 START 348.287
HIERARCH ESO ISS PBLA34 END 348.496
HIERARCH ESO ISS AMBI TAU0 START 0.003191
HIERARCH ESO ISS AMBI TAU0 END 0.003359
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.08
HIERARCH ESO FT ROBJ NAME hd174536
HIERARCH ESO FT ROBJ ALPHA 185137.0070
HIERARCH ESO FT ROBJ DELTA -171834.9395