Exposure
- ID
- GRAVI.2024-04-27T02:48:34.982_2
- Header ID
- GRAVI.2024-04-27T02:48:34.982
- Date updated
- 2024-04-27 03:05:31 UTC+0000
- Release date
- 2025-04-27 03:05:31 UTC+0000
- UTC Start
- 2024-04-27 02:48:34.982
- UTC End
- 2024-04-27 02:55:14.982
- MJD Start
- 60427.11707155
- MJD End
- 60427.1217011796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059035
- Ambient temperature (°C)
- 17.34
- Seeing (arcsec)
- 0.635
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 | 55.9360 | 55.8870 | 14.0000 | 14.9000 |
| U1-U3 | 101.9190 | 101.8340 | 19.7000 | 20.7000 |
| U1-U4 | 129.2980 | 129.5320 | 44.8420 | 46.1050 |
| U2-U3 | 46.6030 | 46.5810 | 26.6000 | 27.7000 |
| U2-U4 | 86.2150 | 86.6890 | 64.2940 | 65.6030 |
| U3-U4 | 56.9650 | 57.5350 | 94.2990 | 95.4120 |
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 | 60427.11707155 |
| 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 | 55.936 |
| HIERARCH ESO ISS PBL12 END | 55.887 |
| HIERARCH ESO ISS PBLA12 START | 14.0 |
| HIERARCH ESO ISS PBLA12 END | 14.9 |
| HIERARCH ESO ISS PBL13 START | 101.919 |
| HIERARCH ESO ISS PBL13 END | 101.834 |
| HIERARCH ESO ISS PBLA13 START | 19.7 |
| HIERARCH ESO ISS PBLA13 END | 20.7 |
| HIERARCH ESO ISS PBL14 START | 129.298 |
| HIERARCH ESO ISS PBL14 END | 129.532 |
| HIERARCH ESO ISS PBLA14 START | 44.842 |
| HIERARCH ESO ISS PBLA14 END | 46.105 |
| HIERARCH ESO ISS PBL23 START | 46.603 |
| HIERARCH ESO ISS PBL23 END | 46.581 |
| HIERARCH ESO ISS PBLA23 START | 26.6 |
| HIERARCH ESO ISS PBLA23 END | 27.7 |
| HIERARCH ESO ISS PBL24 START | 86.215 |
| HIERARCH ESO ISS PBL24 END | 86.689 |
| HIERARCH ESO ISS PBLA24 START | 64.294 |
| HIERARCH ESO ISS PBLA24 END | 65.603 |
| HIERARCH ESO ISS PBL34 START | 56.965 |
| HIERARCH ESO ISS PBL34 END | 57.535 |
| HIERARCH ESO ISS PBLA34 START | 94.299 |
| HIERARCH ESO ISS PBLA34 END | 95.412 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005891 |
| HIERARCH ESO ISS AMBI TEMP | 17.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |