Exposure
- ID
- GRAVI.2025-11-11T01:59:45.580_2
- Header ID
- GRAVI.2025-11-11T01:59:45.580
- Date updated
- 2025-11-11 02:16:14 UTC+0000
- Release date
- 2026-11-11 02:16:14 UTC+0000
- UTC Start
- 2025-11-11 01:59:45.580
- UTC End
- 2025-11-11 02:05:05.580
- MJD Start
- 60990.08316644
- MJD End
- 60990.08687014371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027099999999999997
- Ambient temperature (°C)
- 14.25
- Seeing (arcsec)
- 1.315
Observation
- ID
- 71421
- Category
- science
- Program ID
- 116.29AG.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
- 53035
- Name
- HD_19545
- RA
- 46.96187499999999
- DEC
- -27.83115111111111
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 | 56.1590 | 56.1780 | 7.1000 | 7.9000 |
| U1-U3 | 100.8080 | 100.8960 | 12.5000 | 13.4000 |
| U1-U4 | 119.2390 | 119.9440 | 38.3230 | 39.3990 |
| U2-U3 | 45.2110 | 45.2940 | 19.2000 | 20.2000 |
| U2-U4 | 76.9340 | 77.7900 | 60.5570 | 61.5650 |
| U3-U4 | 52.3220 | 53.0510 | 95.3420 | 95.9210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29AG.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60990.08316644 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 19545 |
| HIERARCH ESO INS SOBJ NAME | HD_19545 |
| RA | 46.964563 |
| DEC | -27.83096 |
| 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 | 56.159 |
| HIERARCH ESO ISS PBL12 END | 56.178 |
| HIERARCH ESO ISS PBLA12 START | 7.1 |
| HIERARCH ESO ISS PBLA12 END | 7.9 |
| HIERARCH ESO ISS PBL13 START | 100.808 |
| HIERARCH ESO ISS PBL13 END | 100.896 |
| HIERARCH ESO ISS PBLA13 START | 12.5 |
| HIERARCH ESO ISS PBLA13 END | 13.4 |
| HIERARCH ESO ISS PBL14 START | 119.239 |
| HIERARCH ESO ISS PBL14 END | 119.944 |
| HIERARCH ESO ISS PBLA14 START | 38.323 |
| HIERARCH ESO ISS PBLA14 END | 39.399 |
| HIERARCH ESO ISS PBL23 START | 45.211 |
| HIERARCH ESO ISS PBL23 END | 45.294 |
| HIERARCH ESO ISS PBLA23 START | 19.2 |
| HIERARCH ESO ISS PBLA23 END | 20.2 |
| HIERARCH ESO ISS PBL24 START | 76.934 |
| HIERARCH ESO ISS PBL24 END | 77.79 |
| HIERARCH ESO ISS PBLA24 START | 60.557 |
| HIERARCH ESO ISS PBLA24 END | 61.565 |
| HIERARCH ESO ISS PBL34 START | 52.322 |
| HIERARCH ESO ISS PBL34 END | 53.051 |
| HIERARCH ESO ISS PBLA34 START | 95.342 |
| HIERARCH ESO ISS PBLA34 END | 95.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002794 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002626 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |
| HIERARCH ESO FT ROBJ NAME | HD_19545 |
| HIERARCH ESO FT ROBJ ALPHA | 030750.850 |
| HIERARCH ESO FT ROBJ DELTA | -274952.144 |