Exposure
- ID
- GRAVI.2024-04-27T03:33:26.097_2
- Header ID
- GRAVI.2024-04-27T03:33:26.097
- Date updated
- 2024-04-27 03:50:38 UTC+0000
- Release date
- 2025-04-27 03:50:38 UTC+0000
- UTC Start
- 2024-04-27 03:33:26.097
- UTC End
- 2024-04-27 03:40:06.097
- MJD Start
- 60427.14821871
- MJD End
- 60427.1528483396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006254
- Ambient temperature (°C)
- 17.41
- Seeing (arcsec)
- 0.67
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 | 55.5240 | 55.4360 | 20.0000 | 21.0000 |
| U1-U3 | 101.1640 | 100.9930 | 26.2000 | 27.1000 |
| U1-U4 | 130.2060 | 130.2030 | 52.6630 | 53.8240 |
| U2-U3 | 46.3380 | 46.2660 | 33.5000 | 34.6000 |
| U2-U4 | 88.6460 | 88.8840 | 72.3960 | 73.6050 |
| U3-U4 | 60.0810 | 60.4490 | 101.3480 | 102.4360 |
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 | 60427.14821871 |
| 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 | 55.524 |
| HIERARCH ESO ISS PBL12 END | 55.436 |
| HIERARCH ESO ISS PBLA12 START | 20.0 |
| HIERARCH ESO ISS PBLA12 END | 21.0 |
| HIERARCH ESO ISS PBL13 START | 101.164 |
| HIERARCH ESO ISS PBL13 END | 100.993 |
| HIERARCH ESO ISS PBLA13 START | 26.2 |
| HIERARCH ESO ISS PBLA13 END | 27.1 |
| HIERARCH ESO ISS PBL14 START | 130.206 |
| HIERARCH ESO ISS PBL14 END | 130.203 |
| HIERARCH ESO ISS PBLA14 START | 52.663 |
| HIERARCH ESO ISS PBLA14 END | 53.824 |
| HIERARCH ESO ISS PBL23 START | 46.338 |
| HIERARCH ESO ISS PBL23 END | 46.266 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 34.6 |
| HIERARCH ESO ISS PBL24 START | 88.646 |
| HIERARCH ESO ISS PBL24 END | 88.884 |
| HIERARCH ESO ISS PBLA24 START | 72.396 |
| HIERARCH ESO ISS PBLA24 END | 73.605 |
| HIERARCH ESO ISS PBL34 START | 60.081 |
| HIERARCH ESO ISS PBL34 END | 60.449 |
| HIERARCH ESO ISS PBLA34 START | 101.348 |
| HIERARCH ESO ISS PBLA34 END | 102.436 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006254 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006254 |
| HIERARCH ESO ISS AMBI TEMP | 17.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |