Exposure
- ID
- GRAVI.2024-04-27T02:20:55.912_2
- Header ID
- GRAVI.2024-04-27T02:20:55.912
- Date updated
- 2024-04-27 02:35:26 UTC+0000
- Release date
- 2025-04-27 02:35:26 UTC+0000
- UTC Start
- 2024-04-27 02:20:55.912
- UTC End
- 2024-04-27 02:27:35.912
- MJD Start
- 60427.09786935
- MJD End
- 60427.1024989796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004621
- Ambient temperature (°C)
- 17.62
- Seeing (arcsec)
- 0.86
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 | 56.0840 | 56.0530 | 10.1000 | 11.1000 |
| U1-U3 | 102.1620 | 102.1130 | 15.5000 | 16.6000 |
| U1-U4 | 128.1220 | 128.4510 | 39.6680 | 41.0020 |
| U2-U3 | 46.6410 | 46.6380 | 22.1000 | 23.3000 |
| U2-U4 | 84.0510 | 84.6370 | 58.9090 | 60.3030 |
| U3-U4 | 54.4150 | 55.1020 | 89.7960 | 90.9520 |
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 | 60427.09786935 |
| 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 | 56.084 |
| HIERARCH ESO ISS PBL12 END | 56.053 |
| HIERARCH ESO ISS PBLA12 START | 10.1 |
| HIERARCH ESO ISS PBLA12 END | 11.1 |
| HIERARCH ESO ISS PBL13 START | 102.162 |
| HIERARCH ESO ISS PBL13 END | 102.113 |
| HIERARCH ESO ISS PBLA13 START | 15.5 |
| HIERARCH ESO ISS PBLA13 END | 16.6 |
| HIERARCH ESO ISS PBL14 START | 128.122 |
| HIERARCH ESO ISS PBL14 END | 128.451 |
| HIERARCH ESO ISS PBLA14 START | 39.668 |
| HIERARCH ESO ISS PBLA14 END | 41.002 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.638 |
| HIERARCH ESO ISS PBLA23 START | 22.1 |
| HIERARCH ESO ISS PBLA23 END | 23.3 |
| HIERARCH ESO ISS PBL24 START | 84.051 |
| HIERARCH ESO ISS PBL24 END | 84.637 |
| HIERARCH ESO ISS PBLA24 START | 58.909 |
| HIERARCH ESO ISS PBLA24 END | 60.303 |
| HIERARCH ESO ISS PBL34 START | 54.415 |
| HIERARCH ESO ISS PBL34 END | 55.102 |
| HIERARCH ESO ISS PBLA34 START | 89.796 |
| HIERARCH ESO ISS PBLA34 END | 90.952 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004647 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004595 |
| HIERARCH ESO ISS AMBI TEMP | 17.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |