Exposure
- ID
- GRAVI.2024-04-27T03:26:05.077_2
- Header ID
- GRAVI.2024-04-27T03:26:05.077
- Date updated
- 2024-04-27 03:40:42 UTC+0000
- Release date
- 2025-04-27 03:40:42 UTC+0000
- UTC Start
- 2024-04-27 03:26:05.077
- UTC End
- 2024-04-27 03:32:45.077
- MJD Start
- 60427.14311432
- MJD End
- 60427.1477439496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006254
- Ambient temperature (°C)
- 17.38
- 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 | 55.6090 | 55.5280 | 19.1000 | 20.0000 |
| U1-U3 | 101.3250 | 101.1710 | 25.1000 | 26.1000 |
| U1-U4 | 130.1630 | 130.2050 | 51.4290 | 52.6050 |
| U2-U3 | 46.4030 | 46.3410 | 32.4000 | 33.5000 |
| U2-U4 | 88.3540 | 88.6340 | 71.1150 | 72.3360 |
| U3-U4 | 59.6600 | 60.0620 | 100.2060 | 101.2950 |
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 | 60427.14311432 |
| 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 | 55.609 |
| HIERARCH ESO ISS PBL12 END | 55.528 |
| HIERARCH ESO ISS PBLA12 START | 19.1 |
| HIERARCH ESO ISS PBLA12 END | 20.0 |
| HIERARCH ESO ISS PBL13 START | 101.325 |
| HIERARCH ESO ISS PBL13 END | 101.171 |
| HIERARCH ESO ISS PBLA13 START | 25.1 |
| HIERARCH ESO ISS PBLA13 END | 26.1 |
| HIERARCH ESO ISS PBL14 START | 130.163 |
| HIERARCH ESO ISS PBL14 END | 130.205 |
| HIERARCH ESO ISS PBLA14 START | 51.429 |
| HIERARCH ESO ISS PBLA14 END | 52.605 |
| HIERARCH ESO ISS PBL23 START | 46.403 |
| HIERARCH ESO ISS PBL23 END | 46.341 |
| HIERARCH ESO ISS PBLA23 START | 32.4 |
| HIERARCH ESO ISS PBLA23 END | 33.5 |
| HIERARCH ESO ISS PBL24 START | 88.354 |
| HIERARCH ESO ISS PBL24 END | 88.634 |
| HIERARCH ESO ISS PBLA24 START | 71.115 |
| HIERARCH ESO ISS PBLA24 END | 72.336 |
| HIERARCH ESO ISS PBL34 START | 59.66 |
| HIERARCH ESO ISS PBL34 END | 60.062 |
| HIERARCH ESO ISS PBLA34 START | 100.206 |
| HIERARCH ESO ISS PBLA34 END | 101.295 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006254 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006254 |
| HIERARCH ESO ISS AMBI TEMP | 17.38 |
| 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 |