Exposure
- ID
- GRAVI.2025-04-17T01:52:14.337_2
- Header ID
- GRAVI.2025-04-17T01:52:14.337
- Date updated
- 2025-04-17 02:05:48 UTC+0000
- Release date
- 2026-04-17 02:05:48 UTC+0000
- UTC Start
- 2025-04-17 01:52:14.337
- UTC End
- 2025-04-17 01:57:02.337
- MJD Start
- 60782.07794371
- MJD End
- 60782.08127704333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004749
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 0.755
Observation
- ID
- 66331
- Category
- science
- Program ID
- 115.2809.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
- ID
- 49371
- Name
- Gaia_DR3_60750277317
- RA
- 192.74115833333332
- DEC
- -52.78742805555555
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 | 53.5100 | 53.4570 | 11.8000 | 12.5000 |
| U1-U3 | 98.7020 | 98.5870 | 17.4000 | 18.2000 |
| U1-U4 | 130.2010 | 130.2090 | 40.5630 | 41.6070 |
| U2-U3 | 45.7490 | 45.6970 | 23.9000 | 24.8000 |
| U2-U4 | 87.2110 | 87.4360 | 57.7570 | 58.8880 |
| U3-U4 | 55.4010 | 55.7910 | 85.1200 | 86.1900 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2809.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60782.07794371 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743621 |
| DEC | -52.78741 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 53.51 |
| HIERARCH ESO ISS PBL12 END | 53.457 |
| HIERARCH ESO ISS PBLA12 START | 11.8 |
| HIERARCH ESO ISS PBLA12 END | 12.5 |
| HIERARCH ESO ISS PBL13 START | 98.702 |
| HIERARCH ESO ISS PBL13 END | 98.587 |
| HIERARCH ESO ISS PBLA13 START | 17.4 |
| HIERARCH ESO ISS PBLA13 END | 18.2 |
| HIERARCH ESO ISS PBL14 START | 130.201 |
| HIERARCH ESO ISS PBL14 END | 130.209 |
| HIERARCH ESO ISS PBLA14 START | 40.563 |
| HIERARCH ESO ISS PBLA14 END | 41.607 |
| HIERARCH ESO ISS PBL23 START | 45.749 |
| HIERARCH ESO ISS PBL23 END | 45.697 |
| HIERARCH ESO ISS PBLA23 START | 23.9 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 87.211 |
| HIERARCH ESO ISS PBL24 END | 87.436 |
| HIERARCH ESO ISS PBLA24 START | 57.757 |
| HIERARCH ESO ISS PBLA24 END | 58.888 |
| HIERARCH ESO ISS PBL34 START | 55.401 |
| HIERARCH ESO ISS PBL34 END | 55.791 |
| HIERARCH ESO ISS PBLA34 START | 85.12 |
| HIERARCH ESO ISS PBLA34 END | 86.19 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004563 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004935 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |