Exposure
- ID
- GRAVI.2024-04-27T01:36:07.798_2
- Header ID
- GRAVI.2024-04-27T01:36:07.798
- Date updated
- 2024-04-27 01:50:34 UTC+0000
- Release date
- 2025-04-27 01:50:34 UTC+0000
- UTC Start
- 2024-04-27 01:36:07.798
- UTC End
- 2024-04-27 01:42:47.798
- MJD Start
- 60427.06675692
- MJD End
- 60427.0713865496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042465
- Ambient temperature (°C)
- 17.49
- Seeing (arcsec)
- 1.025
Observation
- ID
- 58959
- Category
- science
- Program ID
- 113.26B4.001
- Program Title
- MONITORING OF A MULTIPLE PLANETARY SYSTEM IN A YOUNG TRANSITION DISK AROUND A SOLAR TWIN
- Program Type
- Normal
- PI / COI
- TREVASCUS / BRANDNER / LACOUR / VIGAN / WANG / KREIDBERG / RICKMAN / BALMER / KAMMERER / CHAUVIN / SANCHEZ / SAUTER / BONNEFOY / HINKLEY
Target
- ID
- 43644
- Name
- PDS70
- RA
- 212.0423125
- DEC
- -41.3979369444444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2040 | 56.1930 | 3.6000 | 4.6000 |
U1-U3 | 102.3430 | 102.3260 | 8.6000 | 9.7000 |
U1-U4 | 125.7040 | 126.0990 | 30.6640 | 32.1180 |
U2-U3 | 46.5980 | 46.6090 | 14.5000 | 15.7000 |
U2-U4 | 79.8360 | 80.5300 | 49.3230 | 50.8960 |
U3-U4 | 49.3630 | 50.2180 | 81.9390 | 83.2260 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26B4.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60427.06675692 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | PDS70 |
HIERARCH ESO INS SOBJ NAME | PDS70 |
RA | 212.04507 |
DEC | -41.39811 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 418.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 56.204 |
HIERARCH ESO ISS PBL12 END | 56.193 |
HIERARCH ESO ISS PBLA12 START | 3.6 |
HIERARCH ESO ISS PBLA12 END | 4.6 |
HIERARCH ESO ISS PBL13 START | 102.343 |
HIERARCH ESO ISS PBL13 END | 102.326 |
HIERARCH ESO ISS PBLA13 START | 8.6 |
HIERARCH ESO ISS PBLA13 END | 9.7 |
HIERARCH ESO ISS PBL14 START | 125.704 |
HIERARCH ESO ISS PBL14 END | 126.099 |
HIERARCH ESO ISS PBLA14 START | 30.664 |
HIERARCH ESO ISS PBLA14 END | 32.118 |
HIERARCH ESO ISS PBL23 START | 46.598 |
HIERARCH ESO ISS PBL23 END | 46.609 |
HIERARCH ESO ISS PBLA23 START | 14.5 |
HIERARCH ESO ISS PBLA23 END | 15.7 |
HIERARCH ESO ISS PBL24 START | 79.836 |
HIERARCH ESO ISS PBL24 END | 80.53 |
HIERARCH ESO ISS PBLA24 START | 49.323 |
HIERARCH ESO ISS PBLA24 END | 50.896 |
HIERARCH ESO ISS PBL34 START | 49.363 |
HIERARCH ESO ISS PBL34 END | 50.218 |
HIERARCH ESO ISS PBLA34 START | 81.939 |
HIERARCH ESO ISS PBLA34 END | 83.226 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003629 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004864 |
HIERARCH ESO ISS AMBI TEMP | 17.49 |
HIERARCH ESO ISS AMBI FWHM START | 1.22 |
HIERARCH ESO ISS AMBI FWHM END | 0.83 |
HIERARCH ESO FT ROBJ NAME | PDS70 |
HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
HIERARCH ESO FT ROBJ DELTA | -412352.573 |