Exposure
- ID
- GRAVI.2025-05-14T02:42:00.931_1
- Header ID
- GRAVI.2025-05-14T02:42:00.931
- Date updated
- 2025-05-14 06:28:37 UTC+0000
- Release date
- 2026-05-14 02:55:54 UTC+0000
- UTC Start
- 2025-05-14 02:42:00.931
- UTC End
- 2025-05-14 02:48:00.931
- MJD Start
- 60809.11251077
- MJD End
- 60809.116677436665
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058285
- Ambient temperature (°C)
- 15.91
- Seeing (arcsec)
- 0.595
Observation
- ID
- 67380
- 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
- 50113
- Name
- PDS70
- RA
- 212.045768
- DEC
- -41.39819
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.3330 | 55.2400 | 21.9000 | 22.7000 |
| U1-U3 | 100.7910 | 100.6080 | 28.2000 | 29.0000 |
| U1-U4 | 130.1500 | 130.0650 | 55.0360 | 56.0460 |
| U2-U3 | 46.1780 | 46.0960 | 35.6000 | 36.5000 |
| U2-U4 | 89.0910 | 89.2270 | 74.8700 | 75.9290 |
| U3-U4 | 60.8060 | 61.0780 | 103.5850 | 104.5570 |
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 | 60809.11251077 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS70 |
| HIERARCH ESO INS SOBJ NAME | PDS70 |
| RA | 212.045768 |
| 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 | 55.333 |
| HIERARCH ESO ISS PBL12 END | 55.24 |
| HIERARCH ESO ISS PBLA12 START | 21.9 |
| HIERARCH ESO ISS PBLA12 END | 22.7 |
| HIERARCH ESO ISS PBL13 START | 100.791 |
| HIERARCH ESO ISS PBL13 END | 100.608 |
| HIERARCH ESO ISS PBLA13 START | 28.2 |
| HIERARCH ESO ISS PBLA13 END | 29.0 |
| HIERARCH ESO ISS PBL14 START | 130.15 |
| HIERARCH ESO ISS PBL14 END | 130.065 |
| HIERARCH ESO ISS PBLA14 START | 55.036 |
| HIERARCH ESO ISS PBLA14 END | 56.046 |
| HIERARCH ESO ISS PBL23 START | 46.178 |
| HIERARCH ESO ISS PBL23 END | 46.096 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 36.5 |
| HIERARCH ESO ISS PBL24 START | 89.091 |
| HIERARCH ESO ISS PBL24 END | 89.227 |
| HIERARCH ESO ISS PBLA24 START | 74.87 |
| HIERARCH ESO ISS PBLA24 END | 75.929 |
| HIERARCH ESO ISS PBL34 START | 60.806 |
| HIERARCH ESO ISS PBL34 END | 61.078 |
| HIERARCH ESO ISS PBLA34 START | 103.585 |
| HIERARCH ESO ISS PBLA34 END | 104.557 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006571 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005086 |
| HIERARCH ESO ISS AMBI TEMP | 15.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |