Exposure
- ID
- GRAVI.2025-08-10T08:42:35.576_1
- Header ID
- GRAVI.2025-08-10T08:42:35.576
- Date updated
- 2025-08-10 09:00:48 UTC+0000
- Release date
- 2026-08-10 09:00:48 UTC+0000
- UTC Start
- 2025-08-10 08:42:35.576
- UTC End
- 2025-08-10 08:47:55.576
- MJD Start
- 60897.36291176
- MJD End
- 60897.3666154637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045045
- Ambient temperature (°C)
- 11.73
- Seeing (arcsec)
- 0.405
Observation
- ID
- 69803
- 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
- 51819
- Name
- Gaia_DR3_32503282090
- RA
- 56.850177
- DEC
- -1.97377
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.6940 | 47.8040 | 8.0000 | 8.9000 |
| U1-U3 | 83.4030 | 83.7860 | 14.7000 | 15.7000 |
| U1-U4 | 95.3990 | 97.0620 | 49.9160 | 50.7840 |
| U2-U3 | 36.4750 | 36.7650 | 23.6000 | 24.6000 |
| U2-U4 | 67.8820 | 69.2650 | 77.9350 | 78.2260 |
| U3-U4 | 55.2530 | 55.9120 | 110.3830 | 110.1790 |
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 | 60897.36291176 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850177 |
| DEC | -1.97377 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 47.694 |
| HIERARCH ESO ISS PBL12 END | 47.804 |
| HIERARCH ESO ISS PBLA12 START | 8.0 |
| HIERARCH ESO ISS PBLA12 END | 8.9 |
| HIERARCH ESO ISS PBL13 START | 83.403 |
| HIERARCH ESO ISS PBL13 END | 83.786 |
| HIERARCH ESO ISS PBLA13 START | 14.7 |
| HIERARCH ESO ISS PBLA13 END | 15.7 |
| HIERARCH ESO ISS PBL14 START | 95.399 |
| HIERARCH ESO ISS PBL14 END | 97.062 |
| HIERARCH ESO ISS PBLA14 START | 49.916 |
| HIERARCH ESO ISS PBLA14 END | 50.784 |
| HIERARCH ESO ISS PBL23 START | 36.475 |
| HIERARCH ESO ISS PBL23 END | 36.765 |
| HIERARCH ESO ISS PBLA23 START | 23.6 |
| HIERARCH ESO ISS PBLA23 END | 24.6 |
| HIERARCH ESO ISS PBL24 START | 67.882 |
| HIERARCH ESO ISS PBL24 END | 69.265 |
| HIERARCH ESO ISS PBLA24 START | 77.935 |
| HIERARCH ESO ISS PBLA24 END | 78.226 |
| HIERARCH ESO ISS PBL34 START | 55.253 |
| HIERARCH ESO ISS PBL34 END | 55.912 |
| HIERARCH ESO ISS PBLA34 START | 110.383 |
| HIERARCH ESO ISS PBLA34 END | 110.179 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004385 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004624 |
| HIERARCH ESO ISS AMBI TEMP | 11.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |