Exposure
ID
GRAVI.2023-12-29T01:54:53.217_1
Header ID
GRAVI.2023-12-29T01:54:53.217
Date updated
2023-12-30 21:54:57 UTC+0000
Release date
2023-12-29 01:54:53 UTC+0000
UTC Start
2023-12-29 01:54:53.217
UTC End
2023-12-29 01:56:53.217
MJD Start
60307.0797826
MJD End
60307.0811714889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.009015
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.525
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 56.1410 56.1160 24.0000 24.3000
U1-U3 101.8680 101.8190 30.3000 30.6000
U1-U4 130.1830 130.1600 57.9490 58.2870
U2-U3 46.4790 46.4570 37.9000 38.2000
U2-U4 89.3280 89.3610 78.5170 78.8660
U3-U4 61.9390 62.0050 107.7590 108.0830
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 60307.0797826
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 56.141
HIERARCH ESO ISS PBL12 END 56.116
HIERARCH ESO ISS PBLA12 START 24.0
HIERARCH ESO ISS PBLA12 END 24.3
HIERARCH ESO ISS PBL13 START 101.868
HIERARCH ESO ISS PBL13 END 101.819
HIERARCH ESO ISS PBLA13 START 30.3
HIERARCH ESO ISS PBLA13 END 30.6
HIERARCH ESO ISS PBL14 START 130.183
HIERARCH ESO ISS PBL14 END 130.16
HIERARCH ESO ISS PBLA14 START 57.949
HIERARCH ESO ISS PBLA14 END 58.287
HIERARCH ESO ISS PBL23 START 46.479
HIERARCH ESO ISS PBL23 END 46.457
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 89.328
HIERARCH ESO ISS PBL24 END 89.361
HIERARCH ESO ISS PBLA24 START 78.517
HIERARCH ESO ISS PBLA24 END 78.866
HIERARCH ESO ISS PBL34 START 61.939
HIERARCH ESO ISS PBL34 END 62.005
HIERARCH ESO ISS PBLA34 START 107.759
HIERARCH ESO ISS PBLA34 END 108.083
HIERARCH ESO ISS AMBI TAU0 START 0.009604
HIERARCH ESO ISS AMBI TAU0 END 0.008426
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME HD_25535
HIERARCH ESO FT ROBJ ALPHA 040203.451
HIERARCH ESO FT ROBJ DELTA -342855.777