Exposure
- ID
- GRAVI.2025-05-14T01:10:51.699_1
- Header ID
- GRAVI.2025-05-14T01:10:51.699
- Date updated
- 2025-05-14 01:25:42 UTC+0000
- Release date
- 2026-05-14 01:25:41 UTC+0000
- UTC Start
- 2025-05-14 01:10:51.699
- UTC End
- 2025-05-14 01:16:51.699
- MJD Start
- 60809.04920948
- MJD End
- 60809.053376146665
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009055500000000001
- Ambient temperature (°C)
- 15.26
- Seeing (arcsec)
- 0.535
Observation
- ID
- 67372
- 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
- 50105
- Name
- PDS70
- RA
- 212.044974
- DEC
- -41.39728
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.1000 | 56.0740 | 9.5000 | 10.4000 |
| U1-U3 | 102.1870 | 102.1470 | 14.9000 | 15.9000 |
| U1-U4 | 127.9180 | 128.2220 | 38.8550 | 40.0560 |
| U2-U3 | 46.6410 | 46.6400 | 21.4000 | 22.5000 |
| U2-U4 | 83.6900 | 84.2270 | 58.0560 | 59.3140 |
| U3-U4 | 53.9890 | 54.6190 | 89.0890 | 90.1280 |
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 | 60809.04920948 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS70 |
| HIERARCH ESO INS SOBJ NAME | PDS70 |
| RA | 212.044974 |
| DEC | -41.39728 |
| 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 | 56.1 |
| HIERARCH ESO ISS PBL12 END | 56.074 |
| HIERARCH ESO ISS PBLA12 START | 9.5 |
| HIERARCH ESO ISS PBLA12 END | 10.4 |
| HIERARCH ESO ISS PBL13 START | 102.187 |
| HIERARCH ESO ISS PBL13 END | 102.147 |
| HIERARCH ESO ISS PBLA13 START | 14.9 |
| HIERARCH ESO ISS PBLA13 END | 15.9 |
| HIERARCH ESO ISS PBL14 START | 127.918 |
| HIERARCH ESO ISS PBL14 END | 128.222 |
| HIERARCH ESO ISS PBLA14 START | 38.855 |
| HIERARCH ESO ISS PBLA14 END | 40.056 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.64 |
| HIERARCH ESO ISS PBLA23 START | 21.4 |
| HIERARCH ESO ISS PBLA23 END | 22.5 |
| HIERARCH ESO ISS PBL24 START | 83.69 |
| HIERARCH ESO ISS PBL24 END | 84.227 |
| HIERARCH ESO ISS PBLA24 START | 58.056 |
| HIERARCH ESO ISS PBLA24 END | 59.314 |
| HIERARCH ESO ISS PBL34 START | 53.989 |
| HIERARCH ESO ISS PBL34 END | 54.619 |
| HIERARCH ESO ISS PBLA34 START | 89.089 |
| HIERARCH ESO ISS PBLA34 END | 90.128 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008782 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009329 |
| HIERARCH ESO ISS AMBI TEMP | 15.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |