Exposure
- ID
- GRAVI.2025-05-14T01:59:30.822_1
- Header ID
- GRAVI.2025-05-14T01:59:30.822
- Date updated
- 2025-05-14 06:28:13 UTC+0000
- Release date
- 2026-05-14 02:15:47 UTC+0000
- UTC Start
- 2025-05-14 01:59:30.822
- UTC End
- 2025-05-14 02:05:30.822
- MJD Start
- 60809.08299563
- MJD End
- 60809.087162296666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054
- Ambient temperature (°C)
- 15.91
- Seeing (arcsec)
- 0.77
Observation
- ID
- 67374
- 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
- 50107
- Name
- PDS70
- RA
- 212.045765
- DEC
- -41.39819
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.8090 | 55.7540 | 16.3000 | 17.1000 |
| U1-U3 | 101.6970 | 101.5970 | 22.2000 | 23.1000 |
| U1-U4 | 129.8080 | 129.9490 | 47.8380 | 48.9340 |
| U2-U3 | 46.5390 | 46.5050 | 29.3000 | 30.2000 |
| U2-U4 | 87.2980 | 87.6510 | 67.3950 | 68.5290 |
| U3-U4 | 58.2800 | 58.7260 | 96.9490 | 97.9330 |
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 | 60809.08299563 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS70 |
| HIERARCH ESO INS SOBJ NAME | PDS70 |
| RA | 212.045765 |
| DEC | -41.39819 |
| 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 | 55.809 |
| HIERARCH ESO ISS PBL12 END | 55.754 |
| HIERARCH ESO ISS PBLA12 START | 16.3 |
| HIERARCH ESO ISS PBLA12 END | 17.1 |
| HIERARCH ESO ISS PBL13 START | 101.697 |
| HIERARCH ESO ISS PBL13 END | 101.597 |
| HIERARCH ESO ISS PBLA13 START | 22.2 |
| HIERARCH ESO ISS PBLA13 END | 23.1 |
| HIERARCH ESO ISS PBL14 START | 129.808 |
| HIERARCH ESO ISS PBL14 END | 129.949 |
| HIERARCH ESO ISS PBLA14 START | 47.838 |
| HIERARCH ESO ISS PBLA14 END | 48.934 |
| HIERARCH ESO ISS PBL23 START | 46.539 |
| HIERARCH ESO ISS PBL23 END | 46.505 |
| HIERARCH ESO ISS PBLA23 START | 29.3 |
| HIERARCH ESO ISS PBLA23 END | 30.2 |
| HIERARCH ESO ISS PBL24 START | 87.298 |
| HIERARCH ESO ISS PBL24 END | 87.651 |
| HIERARCH ESO ISS PBLA24 START | 67.395 |
| HIERARCH ESO ISS PBLA24 END | 68.529 |
| HIERARCH ESO ISS PBL34 START | 58.28 |
| HIERARCH ESO ISS PBL34 END | 58.726 |
| HIERARCH ESO ISS PBLA34 START | 96.949 |
| HIERARCH ESO ISS PBLA34 END | 97.933 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006259 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004541 |
| HIERARCH ESO ISS AMBI TEMP | 15.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |