Exposure
ID
GRAVI.2023-12-29T02:01:32.233_1
Header ID
GRAVI.2023-12-29T02:01:32.233
Date updated
2023-12-30 21:54:57 UTC+0000
Release date
2023-12-29 02:01:32 UTC+0000
UTC Start
2023-12-29 02:01:32.233
UTC End
2023-12-29 02:03:32.233
MJD Start
60307.08440085
MJD End
60307.0857897389
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.008729
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.44
Observation
ID
58104
Category
calibrator
Program ID
112.26X1.001
Program Title
CONFIRMING THE YOUNGEST GAP-OPENING PROTOPLANET UNDERGOING RUNAWAY GAS ACCRETION
Program Type
ToO
PI / COI
JIANG/ LACOUR/ KAMMERER/ MANARA/ XIE/ AOYAMA/ DONG/ HASHIMOTO/ KRIJT/ MACIAS/ ORMEL/ REN/ UYAMA
Target
ID
43009
Name
HD_25535
RA
60.519361
DEC
-34.48213
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0700 56.0420 24.7000 25.0000
U1-U3 101.7280 101.6720 31.1000 31.4000
U1-U4 130.1030 130.0580 58.8710 59.2080
U2-U3 46.4150 46.3890 38.7000 39.1000
U2-U4 89.4030 89.4190 79.4700 79.8210
U3-U4 62.1090 62.1630 108.6510 108.9830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.26X1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60307.08440085
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 25535
HIERARCH ESO INS SOBJ NAME HD_25535
RA 60.519361
DEC -34.48213
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 149.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.07
HIERARCH ESO ISS PBL12 END 56.042
HIERARCH ESO ISS PBLA12 START 24.7
HIERARCH ESO ISS PBLA12 END 25.0
HIERARCH ESO ISS PBL13 START 101.728
HIERARCH ESO ISS PBL13 END 101.672
HIERARCH ESO ISS PBLA13 START 31.1
HIERARCH ESO ISS PBLA13 END 31.4
HIERARCH ESO ISS PBL14 START 130.103
HIERARCH ESO ISS PBL14 END 130.058
HIERARCH ESO ISS PBLA14 START 58.871
HIERARCH ESO ISS PBLA14 END 59.208
HIERARCH ESO ISS PBL23 START 46.415
HIERARCH ESO ISS PBL23 END 46.389
HIERARCH ESO ISS PBLA23 START 38.7
HIERARCH ESO ISS PBLA23 END 39.1
HIERARCH ESO ISS PBL24 START 89.403
HIERARCH ESO ISS PBL24 END 89.419
HIERARCH ESO ISS PBLA24 START 79.47
HIERARCH ESO ISS PBLA24 END 79.821
HIERARCH ESO ISS PBL34 START 62.109
HIERARCH ESO ISS PBL34 END 62.163
HIERARCH ESO ISS PBLA34 START 108.651
HIERARCH ESO ISS PBLA34 END 108.983
HIERARCH ESO ISS AMBI TAU0 START 0.007773
HIERARCH ESO ISS AMBI TAU0 END 0.009685
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.43
HIERARCH ESO FT ROBJ NAME HD_25535
HIERARCH ESO FT ROBJ ALPHA 040203.5091
HIERARCH ESO FT ROBJ DELTA -342854.9751