Exposure
- ID
- GRAVI.2024-04-27T01:21:22.760_2
- Header ID
- GRAVI.2024-04-27T01:21:22.760
- Date updated
- 2024-04-27 01:35:22 UTC+0000
- Release date
- 2025-04-27 01:35:22 UTC+0000
- UTC Start
- 2024-04-27 01:21:22.760
- UTC End
- 2024-04-27 01:28:02.760
- MJD Start
- 60427.05651343
- MJD End
- 60427.0611430596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004602
- Ambient temperature (°C)
- 17.3
- Seeing (arcsec)
- 0.85
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 | 56.2170 | 56.2120 | 1.5000 | 2.5000 |
| U1-U3 | 102.3680 | 102.3570 | 6.2000 | 7.3000 |
| U1-U4 | 124.8720 | 125.2640 | 27.5330 | 29.0260 |
| U2-U3 | 46.5730 | 46.5850 | 11.9000 | 13.2000 |
| U2-U4 | 78.3500 | 79.0560 | 45.8920 | 47.5350 |
| U3-U4 | 47.4860 | 48.3870 | 79.1200 | 80.4730 |
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 | 60427.05651343 |
| 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 | 56.217 |
| HIERARCH ESO ISS PBL12 END | 56.212 |
| HIERARCH ESO ISS PBLA12 START | 1.5 |
| HIERARCH ESO ISS PBLA12 END | 2.5 |
| HIERARCH ESO ISS PBL13 START | 102.368 |
| HIERARCH ESO ISS PBL13 END | 102.357 |
| HIERARCH ESO ISS PBLA13 START | 6.2 |
| HIERARCH ESO ISS PBLA13 END | 7.3 |
| HIERARCH ESO ISS PBL14 START | 124.872 |
| HIERARCH ESO ISS PBL14 END | 125.264 |
| HIERARCH ESO ISS PBLA14 START | 27.533 |
| HIERARCH ESO ISS PBLA14 END | 29.026 |
| HIERARCH ESO ISS PBL23 START | 46.573 |
| HIERARCH ESO ISS PBL23 END | 46.585 |
| HIERARCH ESO ISS PBLA23 START | 11.9 |
| HIERARCH ESO ISS PBLA23 END | 13.2 |
| HIERARCH ESO ISS PBL24 START | 78.35 |
| HIERARCH ESO ISS PBL24 END | 79.056 |
| HIERARCH ESO ISS PBLA24 START | 45.892 |
| HIERARCH ESO ISS PBLA24 END | 47.535 |
| HIERARCH ESO ISS PBL34 START | 47.486 |
| HIERARCH ESO ISS PBL34 END | 48.387 |
| HIERARCH ESO ISS PBLA34 START | 79.12 |
| HIERARCH ESO ISS PBLA34 END | 80.473 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004367 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004837 |
| HIERARCH ESO ISS AMBI TEMP | 17.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |