Exposure
- ID
- GRAVI.2025-04-17T01:58:02.351_2
- Header ID
- GRAVI.2025-04-17T01:58:02.351
- 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 01:58:02.351
- UTC End
- 2025-04-17 01:58:31.151
- MJD Start
- 60782.08197165
- MJD End
- 60782.08230498333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004935
- Ambient temperature (°C)
- 13.06
- Seeing (arcsec)
- 0.7
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 | 53.4510 | 53.4410 | 12.6000 | 12.8000 |
| U1-U3 | 98.5740 | 98.5540 | 18.3000 | 18.4000 |
| U1-U4 | 130.2100 | 130.2100 | 41.7200 | 41.8930 |
| U2-U3 | 45.6910 | 45.6820 | 24.9000 | 25.1000 |
| U2-U4 | 87.4600 | 87.4970 | 59.0110 | 59.1980 |
| U3-U4 | 55.8320 | 55.8960 | 86.3070 | 86.4840 |
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 | 60782.08197165 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743617 |
| DEC | -52.78742 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 53.451 |
| HIERARCH ESO ISS PBL12 END | 53.441 |
| HIERARCH ESO ISS PBLA12 START | 12.6 |
| HIERARCH ESO ISS PBLA12 END | 12.8 |
| HIERARCH ESO ISS PBL13 START | 98.574 |
| HIERARCH ESO ISS PBL13 END | 98.554 |
| HIERARCH ESO ISS PBLA13 START | 18.3 |
| HIERARCH ESO ISS PBLA13 END | 18.4 |
| HIERARCH ESO ISS PBL14 START | 130.21 |
| HIERARCH ESO ISS PBL14 END | 130.21 |
| HIERARCH ESO ISS PBLA14 START | 41.72 |
| HIERARCH ESO ISS PBLA14 END | 41.893 |
| HIERARCH ESO ISS PBL23 START | 45.691 |
| HIERARCH ESO ISS PBL23 END | 45.682 |
| HIERARCH ESO ISS PBLA23 START | 24.9 |
| HIERARCH ESO ISS PBLA23 END | 25.1 |
| HIERARCH ESO ISS PBL24 START | 87.46 |
| HIERARCH ESO ISS PBL24 END | 87.497 |
| HIERARCH ESO ISS PBLA24 START | 59.011 |
| HIERARCH ESO ISS PBLA24 END | 59.198 |
| HIERARCH ESO ISS PBL34 START | 55.832 |
| HIERARCH ESO ISS PBL34 END | 55.896 |
| HIERARCH ESO ISS PBLA34 START | 86.307 |
| HIERARCH ESO ISS PBLA34 END | 86.484 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004935 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004935 |
| HIERARCH ESO ISS AMBI TEMP | 13.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| 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 |