Exposure
- ID
- GRAVI.2025-01-21T01:27:10.176_2
- Header ID
- GRAVI.2025-01-21T01:27:10.176
- Date updated
- 2025-01-21 01:40:37 UTC+0000
- Release date
- 2026-01-21 01:40:37 UTC+0000
- UTC Start
- 2025-01-21 01:27:10.176
- UTC End
- 2025-01-21 01:32:30.176
- MJD Start
- 60696.06053444
- MJD End
- 60696.06423814371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051015
- Ambient temperature (°C)
- 14.2
- Seeing (arcsec)
- 1.165
Observation
- ID
- 63456
- Category
- science
- Program ID
- 114.27M1.001
- 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
Target
- ID
- 47285
- Name
- Gaia_DR3_32503282090
- RA
- 56.84725416666666
- DEC
- -1.9722075000000001
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 | 55.1500 | 55.3100 | 32.2000 | 32.6000 |
| U1-U3 | 100.8180 | 101.0810 | 38.1000 | 38.4000 |
| U1-U4 | 130.1080 | 129.9640 | 63.3740 | 63.3890 |
| U2-U3 | 46.3060 | 46.3960 | 45.2000 | 45.3000 |
| U2-U4 | 87.6600 | 87.2040 | 82.3510 | 82.3580 |
| U3-U4 | 57.9730 | 57.4270 | 111.2170 | 111.4760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60696.06053444 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850497 |
| DEC | -1.97369 |
| 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 | 55.15 |
| HIERARCH ESO ISS PBL12 END | 55.31 |
| HIERARCH ESO ISS PBLA12 START | 32.2 |
| HIERARCH ESO ISS PBLA12 END | 32.6 |
| HIERARCH ESO ISS PBL13 START | 100.818 |
| HIERARCH ESO ISS PBL13 END | 101.081 |
| HIERARCH ESO ISS PBLA13 START | 38.1 |
| HIERARCH ESO ISS PBLA13 END | 38.4 |
| HIERARCH ESO ISS PBL14 START | 130.108 |
| HIERARCH ESO ISS PBL14 END | 129.964 |
| HIERARCH ESO ISS PBLA14 START | 63.374 |
| HIERARCH ESO ISS PBLA14 END | 63.389 |
| HIERARCH ESO ISS PBL23 START | 46.306 |
| HIERARCH ESO ISS PBL23 END | 46.396 |
| HIERARCH ESO ISS PBLA23 START | 45.2 |
| HIERARCH ESO ISS PBLA23 END | 45.3 |
| HIERARCH ESO ISS PBL24 START | 87.66 |
| HIERARCH ESO ISS PBL24 END | 87.204 |
| HIERARCH ESO ISS PBLA24 START | 82.351 |
| HIERARCH ESO ISS PBLA24 END | 82.358 |
| HIERARCH ESO ISS PBL34 START | 57.973 |
| HIERARCH ESO ISS PBL34 END | 57.427 |
| HIERARCH ESO ISS PBLA34 START | 111.217 |
| HIERARCH ESO ISS PBLA34 END | 111.476 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005318 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004885 |
| HIERARCH ESO ISS AMBI TEMP | 14.2 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.2 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |