Exposure
- ID
- GRAVI.2025-06-13T01:52:49.313_2
- Header ID
- GRAVI.2025-06-13T01:52:49.313
- Date updated
- 2025-06-13 02:05:43 UTC+0000
- Release date
- 2026-06-13 02:05:41 UTC+0000
- UTC Start
- 2025-06-13 01:52:49.313
- UTC End
- 2025-06-13 01:57:37.313
- MJD Start
- 60839.07834853
- MJD End
- 60839.08168186333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001081
- Ambient temperature (°C)
- 6.9
- Seeing (arcsec)
- 2.74
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 | 46.6030 | 46.3010 | 42.8000 | 43.4000 |
| U1-U3 | 84.4830 | 83.8630 | 50.4000 | 51.1000 |
| U1-U4 | 114.2680 | 113.4070 | 82.7860 | 83.7740 |
| U2-U3 | 38.8040 | 38.4940 | 59.7000 | 60.5000 |
| U2-U4 | 84.1100 | 83.6990 | 103.6640 | 104.7740 |
| U3-U4 | 62.3090 | 62.2580 | 129.2820 | 130.3600 |
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 | 60839.07834853 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743998 |
| DEC | -52.78751 |
| 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 | 46.603 |
| HIERARCH ESO ISS PBL12 END | 46.301 |
| HIERARCH ESO ISS PBLA12 START | 42.8 |
| HIERARCH ESO ISS PBLA12 END | 43.4 |
| HIERARCH ESO ISS PBL13 START | 84.483 |
| HIERARCH ESO ISS PBL13 END | 83.863 |
| HIERARCH ESO ISS PBLA13 START | 50.4 |
| HIERARCH ESO ISS PBLA13 END | 51.1 |
| HIERARCH ESO ISS PBL14 START | 114.268 |
| HIERARCH ESO ISS PBL14 END | 113.407 |
| HIERARCH ESO ISS PBLA14 START | 82.786 |
| HIERARCH ESO ISS PBLA14 END | 83.774 |
| HIERARCH ESO ISS PBL23 START | 38.804 |
| HIERARCH ESO ISS PBL23 END | 38.494 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 60.5 |
| HIERARCH ESO ISS PBL24 START | 84.11 |
| HIERARCH ESO ISS PBL24 END | 83.699 |
| HIERARCH ESO ISS PBLA24 START | 103.664 |
| HIERARCH ESO ISS PBLA24 END | 104.774 |
| HIERARCH ESO ISS PBL34 START | 62.309 |
| HIERARCH ESO ISS PBL34 END | 62.258 |
| HIERARCH ESO ISS PBLA34 START | 129.282 |
| HIERARCH ESO ISS PBLA34 END | 130.36 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001081 |
| HIERARCH ESO ISS AMBI TEMP | 6.9 |
| HIERARCH ESO ISS AMBI FWHM START | 1.67 |
| HIERARCH ESO ISS AMBI FWHM END | 3.81 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |