Exposure
- ID
- GRAVI.2025-06-13T01:34:28.266_2
- Header ID
- GRAVI.2025-06-13T01:34:28.266
- Date updated
- 2025-06-13 01:47:05 UTC+0000
- Release date
- 2026-06-13 01:47:03 UTC+0000
- UTC Start
- 2025-06-13 01:34:28.266
- UTC End
- 2025-06-13 01:39:16.266
- MJD Start
- 60839.06560493
- MJD End
- 60839.068938263335
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001081
- Ambient temperature (°C)
- 7.32
- Seeing (arcsec)
- 2.215
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 | 47.6070 | 47.3320 | 40.5000 | 41.1000 |
| U1-U3 | 86.5450 | 85.9800 | 48.0000 | 48.7000 |
| U1-U4 | 117.1170 | 116.3380 | 79.3420 | 80.3130 |
| U2-U3 | 39.8350 | 39.5530 | 57.0000 | 57.7000 |
| U2-U4 | 85.4530 | 85.0900 | 99.8100 | 100.8940 |
| U3-U4 | 62.4360 | 62.4090 | 125.5270 | 126.5850 |
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 | 60839.06560493 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6075027731770280960 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60750277317 |
| RA | 192.743965 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 47.607 |
| HIERARCH ESO ISS PBL12 END | 47.332 |
| HIERARCH ESO ISS PBLA12 START | 40.5 |
| HIERARCH ESO ISS PBLA12 END | 41.1 |
| HIERARCH ESO ISS PBL13 START | 86.545 |
| HIERARCH ESO ISS PBL13 END | 85.98 |
| HIERARCH ESO ISS PBLA13 START | 48.0 |
| HIERARCH ESO ISS PBLA13 END | 48.7 |
| HIERARCH ESO ISS PBL14 START | 117.117 |
| HIERARCH ESO ISS PBL14 END | 116.338 |
| HIERARCH ESO ISS PBLA14 START | 79.342 |
| HIERARCH ESO ISS PBLA14 END | 80.313 |
| HIERARCH ESO ISS PBL23 START | 39.835 |
| HIERARCH ESO ISS PBL23 END | 39.553 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 85.453 |
| HIERARCH ESO ISS PBL24 END | 85.09 |
| HIERARCH ESO ISS PBLA24 START | 99.81 |
| HIERARCH ESO ISS PBLA24 END | 100.894 |
| HIERARCH ESO ISS PBL34 START | 62.436 |
| HIERARCH ESO ISS PBL34 END | 62.409 |
| HIERARCH ESO ISS PBLA34 START | 125.527 |
| HIERARCH ESO ISS PBLA34 END | 126.585 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001081 |
| HIERARCH ESO ISS AMBI TEMP | 7.32 |
| HIERARCH ESO ISS AMBI FWHM START | 2.66 |
| HIERARCH ESO ISS AMBI FWHM END | 1.77 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60750277317 |
| HIERARCH ESO FT ROBJ ALPHA | 125057.878 |
| HIERARCH ESO FT ROBJ DELTA | -524714.741 |