Exposure
- ID
- GRAVI.2025-10-04T00:03:03.329_2
- Header ID
- GRAVI.2025-10-04T00:03:03.329
- Date updated
- 2025-10-04 00:20:48 UTC+0000
- Release date
- 2026-10-04 00:20:48 UTC+0000
- UTC Start
- 2025-10-04 00:03:03.329
- UTC End
- 2025-10-04 00:09:43.329
- MJD Start
- 60952.00212186
- MJD End
- 60952.00675148963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029985000000000003
- Ambient temperature (°C)
- 12.36
- Seeing (arcsec)
- 0.605
Observation
- ID
- 70598
- Category
- science
- Program ID
- 115.29JJ.001
- Program Title
- CATCHING RUNAWAY GAS ACCRETION IN A GAP-OPENING PROTOPLANET
- Program Type
- ToO
- PI / COI
- JIANG / BENISTY
Target
- ID
- 52358
- Name
- IRAS_19205-0746
- RA
- 290.8209320833333
- DEC
- -7.681985833333334
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 | 55.8040 | 55.9410 | 31.0000 | 31.4000 |
| U1-U3 | 101.5980 | 101.8200 | 37.0000 | 37.4000 |
| U1-U4 | 130.0980 | 129.9040 | 63.4000 | 63.5900 |
| U2-U3 | 46.4820 | 46.5530 | 44.3000 | 44.6000 |
| U2-U4 | 88.2270 | 87.7490 | 83.2290 | 83.4250 |
| U3-U4 | 59.6820 | 59.1450 | 112.5110 | 112.9600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.29JJ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60952.00212186 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | IRAS 19205-0746 |
| HIERARCH ESO INS SOBJ NAME | IRAS_19205-0746 |
| RA | 290.823032 |
| DEC | -7.68228 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 55.804 |
| HIERARCH ESO ISS PBL12 END | 55.941 |
| HIERARCH ESO ISS PBLA12 START | 31.0 |
| HIERARCH ESO ISS PBLA12 END | 31.4 |
| HIERARCH ESO ISS PBL13 START | 101.598 |
| HIERARCH ESO ISS PBL13 END | 101.82 |
| HIERARCH ESO ISS PBLA13 START | 37.0 |
| HIERARCH ESO ISS PBLA13 END | 37.4 |
| HIERARCH ESO ISS PBL14 START | 130.098 |
| HIERARCH ESO ISS PBL14 END | 129.904 |
| HIERARCH ESO ISS PBLA14 START | 63.4 |
| HIERARCH ESO ISS PBLA14 END | 63.59 |
| HIERARCH ESO ISS PBL23 START | 46.482 |
| HIERARCH ESO ISS PBL23 END | 46.553 |
| HIERARCH ESO ISS PBLA23 START | 44.3 |
| HIERARCH ESO ISS PBLA23 END | 44.6 |
| HIERARCH ESO ISS PBL24 START | 88.227 |
| HIERARCH ESO ISS PBL24 END | 87.749 |
| HIERARCH ESO ISS PBLA24 START | 83.229 |
| HIERARCH ESO ISS PBLA24 END | 83.425 |
| HIERARCH ESO ISS PBL34 START | 59.682 |
| HIERARCH ESO ISS PBL34 END | 59.145 |
| HIERARCH ESO ISS PBLA34 START | 112.511 |
| HIERARCH ESO ISS PBLA34 END | 112.96 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002618 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003379 |
| HIERARCH ESO ISS AMBI TEMP | 12.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | IRAS_19205-0746 |
| HIERARCH ESO FT ROBJ ALPHA | 192317.0237 |
| HIERARCH ESO FT ROBJ DELTA | -074055.1490 |