Exposure
- ID
- GRAVI.2025-05-14T02:12:54.857_1
- Header ID
- GRAVI.2025-05-14T02:12:54.857
- Date updated
- 2025-05-14 06:28:21 UTC+0000
- Release date
- 2026-05-14 02:30:51 UTC+0000
- UTC Start
- 2025-05-14 02:12:54.857
- UTC End
- 2025-05-14 02:18:54.857
- MJD Start
- 60809.09230158
- MJD End
- 60809.096468246666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004676
- Ambient temperature (°C)
- 15.73
- Seeing (arcsec)
- 0.885
Observation
- ID
- 67376
- Category
- science
- Program ID
- 115.29EH.001
- Program Title
- PDS 70 D REVEALED BY TROJAN DUST
- Program Type
- ToO
- PI / COI
- BALSALOBRE RUZA / CHRISTIAENS / HUELAMO / LACOUR / WAHHAJ / HAMMOND / BLAKELY / BENISTY / LILLO BOX / PETROVICH / DE GREGORIO-MONSALVO / RIBAS / MENDIGUTIA / ABSIL / JUILLARD / LATOUR / HERON / GARRIDO DEUTELMOSER / BAE / CHARALAMBOUS / TREVASCUS
Target
- ID
- 50109
- Name
- PDS70
- RA
- 212.045773
- DEC
- -41.39823
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6850 | 55.6200 | 18.1000 | 18.9000 |
| U1-U3 | 101.4690 | 101.3470 | 24.1000 | 25.0000 |
| U1-U4 | 130.0760 | 130.1530 | 50.1720 | 51.2360 |
| U2-U3 | 46.4590 | 46.4120 | 31.3000 | 32.3000 |
| U2-U4 | 88.0190 | 88.3070 | 69.8110 | 70.9140 |
| U3-U4 | 59.2050 | 59.5940 | 99.0540 | 100.0260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.29EH.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60809.09230158 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS70 |
| HIERARCH ESO INS SOBJ NAME | PDS70 |
| RA | 212.045773 |
| DEC | -41.39823 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 55.685 |
| HIERARCH ESO ISS PBL12 END | 55.62 |
| HIERARCH ESO ISS PBLA12 START | 18.1 |
| HIERARCH ESO ISS PBLA12 END | 18.9 |
| HIERARCH ESO ISS PBL13 START | 101.469 |
| HIERARCH ESO ISS PBL13 END | 101.347 |
| HIERARCH ESO ISS PBLA13 START | 24.1 |
| HIERARCH ESO ISS PBLA13 END | 25.0 |
| HIERARCH ESO ISS PBL14 START | 130.076 |
| HIERARCH ESO ISS PBL14 END | 130.153 |
| HIERARCH ESO ISS PBLA14 START | 50.172 |
| HIERARCH ESO ISS PBLA14 END | 51.236 |
| HIERARCH ESO ISS PBL23 START | 46.459 |
| HIERARCH ESO ISS PBL23 END | 46.412 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 32.3 |
| HIERARCH ESO ISS PBL24 START | 88.019 |
| HIERARCH ESO ISS PBL24 END | 88.307 |
| HIERARCH ESO ISS PBLA24 START | 69.811 |
| HIERARCH ESO ISS PBLA24 END | 70.914 |
| HIERARCH ESO ISS PBL34 START | 59.205 |
| HIERARCH ESO ISS PBL34 END | 59.594 |
| HIERARCH ESO ISS PBLA34 START | 99.054 |
| HIERARCH ESO ISS PBLA34 END | 100.026 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004811 |
| HIERARCH ESO ISS AMBI TEMP | 15.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |