Exposure
- ID
- GRAVI.2025-04-17T01:28:14.275_2
- Header ID
- GRAVI.2025-04-17T01:28:14.275
- Date updated
- 2025-04-17 01:40:47 UTC+0000
- Release date
- 2026-04-17 01:40:47 UTC+0000
- UTC Start
- 2025-04-17 01:28:14.275
- UTC End
- 2025-04-17 01:33:02.275
- MJD Start
- 60782.06127633
- MJD End
- 60782.064609663335
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002887
- Ambient temperature (°C)
- 12.95
- Seeing (arcsec)
- 0.9099999999999999
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 | 53.7070 | 53.6710 | 8.2000 | 8.9000 |
| U1-U3 | 99.1500 | 99.0640 | 13.5000 | 14.4000 |
| U1-U4 | 130.0440 | 130.0940 | 35.6680 | 36.7440 |
| U2-U3 | 45.9510 | 45.9120 | 19.8000 | 20.7000 |
| U2-U4 | 86.0660 | 86.3280 | 52.4220 | 53.5990 |
| U3-U4 | 53.4800 | 53.9140 | 80.0500 | 81.1730 |
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 | 60782.06127633 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743588 |
| DEC | -52.78745 |
| 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 | 53.707 |
| HIERARCH ESO ISS PBL12 END | 53.671 |
| HIERARCH ESO ISS PBLA12 START | 8.2 |
| HIERARCH ESO ISS PBLA12 END | 8.9 |
| HIERARCH ESO ISS PBL13 START | 99.15 |
| HIERARCH ESO ISS PBL13 END | 99.064 |
| HIERARCH ESO ISS PBLA13 START | 13.5 |
| HIERARCH ESO ISS PBLA13 END | 14.4 |
| HIERARCH ESO ISS PBL14 START | 130.044 |
| HIERARCH ESO ISS PBL14 END | 130.094 |
| HIERARCH ESO ISS PBLA14 START | 35.668 |
| HIERARCH ESO ISS PBLA14 END | 36.744 |
| HIERARCH ESO ISS PBL23 START | 45.951 |
| HIERARCH ESO ISS PBL23 END | 45.912 |
| HIERARCH ESO ISS PBLA23 START | 19.8 |
| HIERARCH ESO ISS PBLA23 END | 20.7 |
| HIERARCH ESO ISS PBL24 START | 86.066 |
| HIERARCH ESO ISS PBL24 END | 86.328 |
| HIERARCH ESO ISS PBLA24 START | 52.422 |
| HIERARCH ESO ISS PBLA24 END | 53.599 |
| HIERARCH ESO ISS PBL34 START | 53.48 |
| HIERARCH ESO ISS PBL34 END | 53.914 |
| HIERARCH ESO ISS PBLA34 START | 80.05 |
| HIERARCH ESO ISS PBLA34 END | 81.173 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002887 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002887 |
| HIERARCH ESO ISS AMBI TEMP | 12.95 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |