Exposure
- ID
- GRAVI.2024-11-22T03:17:04.461_1
- Header ID
- GRAVI.2024-11-22T03:17:04.461
- Date updated
- 2024-11-22 03:25:46 UTC+0000
- Release date
- 2025-11-22 03:25:45 UTC+0000
- UTC Start
- 2024-11-22 03:17:04.461
- UTC End
- 2024-11-22 03:21:04.461
- MJD Start
- 60636.13685719
- MJD End
- 60636.13963496778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052045
- Ambient temperature (°C)
- 14.07
- Seeing (arcsec)
- 0.7749999999999999
Observation
- ID
- 61914
- Category
- science
- Program ID
- 114.2732.001
- Program Title
- INVESTIGATING INTERMEDIATE MASS BINARIES WITH HIGH ASTROMETRIC RESIDUALS
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / MONNIER
Target
- ID
- 46035
- Name
- HD_31093
- RA
- 72.865025
- DEC
- -34.90641
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.4420 | 79.1080 | 99.2000 | 99.7000 |
| A0-J2 | 115.2170 | 116.0530 | 73.0000 | 73.7000 |
| A0-K0 | 120.2280 | 120.7340 | 50.3740 | 51.1760 |
| G1-J2 | 56.6690 | 56.7840 | 35.3000 | 36.0000 |
| G1-K0 | 90.4750 | 90.4710 | 9.6520 | 10.2440 |
| J2-K0 | 46.3850 | 46.4670 | 337.7570 | 338.1110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2732.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60636.13685719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 31093 |
| HIERARCH ESO INS SOBJ NAME | HD_31093 |
| RA | 72.865025 |
| DEC | -34.90641 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 78.442 |
| HIERARCH ESO ISS PBL12 END | 79.108 |
| HIERARCH ESO ISS PBLA12 START | 99.2 |
| HIERARCH ESO ISS PBLA12 END | 99.7 |
| HIERARCH ESO ISS PBL13 START | 115.217 |
| HIERARCH ESO ISS PBL13 END | 116.053 |
| HIERARCH ESO ISS PBLA13 START | 73.0 |
| HIERARCH ESO ISS PBLA13 END | 73.7 |
| HIERARCH ESO ISS PBL14 START | 120.228 |
| HIERARCH ESO ISS PBL14 END | 120.734 |
| HIERARCH ESO ISS PBLA14 START | 50.374 |
| HIERARCH ESO ISS PBLA14 END | 51.176 |
| HIERARCH ESO ISS PBL23 START | 56.669 |
| HIERARCH ESO ISS PBL23 END | 56.784 |
| HIERARCH ESO ISS PBLA23 START | 35.3 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 90.475 |
| HIERARCH ESO ISS PBL24 END | 90.471 |
| HIERARCH ESO ISS PBLA24 START | 9.652 |
| HIERARCH ESO ISS PBLA24 END | 10.244 |
| HIERARCH ESO ISS PBL34 START | 46.385 |
| HIERARCH ESO ISS PBL34 END | 46.467 |
| HIERARCH ESO ISS PBLA34 START | 337.757 |
| HIERARCH ESO ISS PBLA34 END | 338.111 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005469 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00494 |
| HIERARCH ESO ISS AMBI TEMP | 14.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |