Exposure
- ID
- GRAVI.2025-05-13T02:46:32.585_2
- Header ID
- GRAVI.2025-05-13T02:46:32.585
- Date updated
- 2025-05-13 06:46:34 UTC+0000
- Release date
- 2026-05-13 06:46:33 UTC+0000
- UTC Start
- 2025-05-13 02:46:32.585
- UTC End
- 2025-05-13 02:47:01.385
- MJD Start
- 60808.11565492
- MJD End
- 60808.11598825333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006435
- Ambient temperature (°C)
- 17.55
- Seeing (arcsec)
- 0.54
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 | 49.8830 | 49.8500 | 34.0000 | 34.1000 |
| U1-U3 | 91.2190 | 91.1510 | 41.1000 | 41.2000 |
| U1-U4 | 123.3660 | 123.2800 | 70.1720 | 70.3250 |
| U2-U3 | 42.1610 | 42.1280 | 49.4000 | 49.5000 |
| U2-U4 | 88.1620 | 88.1290 | 89.6800 | 89.8470 |
| U3-U4 | 62.2750 | 62.2850 | 115.6340 | 115.7970 |
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 | 60808.11565492 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.74441 |
| DEC | -52.78749 |
| 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 | 49.883 |
| HIERARCH ESO ISS PBL12 END | 49.85 |
| HIERARCH ESO ISS PBLA12 START | 34.0 |
| HIERARCH ESO ISS PBLA12 END | 34.1 |
| HIERARCH ESO ISS PBL13 START | 91.219 |
| HIERARCH ESO ISS PBL13 END | 91.151 |
| HIERARCH ESO ISS PBLA13 START | 41.1 |
| HIERARCH ESO ISS PBLA13 END | 41.2 |
| HIERARCH ESO ISS PBL14 START | 123.366 |
| HIERARCH ESO ISS PBL14 END | 123.28 |
| HIERARCH ESO ISS PBLA14 START | 70.172 |
| HIERARCH ESO ISS PBLA14 END | 70.325 |
| HIERARCH ESO ISS PBL23 START | 42.161 |
| HIERARCH ESO ISS PBL23 END | 42.128 |
| HIERARCH ESO ISS PBLA23 START | 49.4 |
| HIERARCH ESO ISS PBLA23 END | 49.5 |
| HIERARCH ESO ISS PBL24 START | 88.162 |
| HIERARCH ESO ISS PBL24 END | 88.129 |
| HIERARCH ESO ISS PBLA24 START | 89.68 |
| HIERARCH ESO ISS PBLA24 END | 89.847 |
| HIERARCH ESO ISS PBL34 START | 62.275 |
| HIERARCH ESO ISS PBL34 END | 62.285 |
| HIERARCH ESO ISS PBLA34 START | 115.634 |
| HIERARCH ESO ISS PBLA34 END | 115.797 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007023 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005847 |
| HIERARCH ESO ISS AMBI TEMP | 17.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |