Exposure
- ID
- GRAVI.2023-09-08T05:31:32.024_1
- Header ID
- GRAVI.2023-09-08T05:31:32.024
- Date updated
- 2023-09-08 05:45:34 UTC+0000
- Release date
- 2023-09-08 05:31:32 UTC+0000
- UTC Start
- 2023-09-08 05:31:32.024
- UTC End
- 2023-09-08 05:35:32.024
- MJD Start
- 60195.23023176
- MJD End
- 60195.23300953778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002503
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.7749999999999999
Observation
- ID
- 56912
- Category
- calibrator
- Program ID
- 112.25QQ.001
- Program Title
- A HIGH MULTIPLICITY STUDY OF NEARBY M>2.2 MSUN STARS: ARE THEY THE PROGENITORS OF EVERY EXPLODING WD?
- Program Type
- Normal
- PI / COI
- WAISBERG/ KATZ/ KLEIN
Target
- ID
- 42183
- Name
- HD1495
- RA
- 4.679744
- DEC
- -60.83073
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.3260 | 86.5590 | 107.0000 | 107.9000 |
| A0-J2 | 128.8660 | 128.9500 | 87.5000 | 88.4000 |
| A0-K0 | 126.5790 | 126.4120 | 69.8380 | 70.7330 |
| G1-J2 | 55.5600 | 55.4260 | 56.3000 | 57.1000 |
| G1-K0 | 77.8660 | 77.6680 | 27.7730 | 28.4220 |
| J2-K0 | 39.3090 | 39.3740 | 345.3850 | 345.9400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25QQ.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60195.23023176 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 1495 |
| HIERARCH ESO INS SOBJ NAME | HD1495 |
| RA | 4.679744 |
| DEC | -60.83073 |
| 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 | 86.326 |
| HIERARCH ESO ISS PBL12 END | 86.559 |
| HIERARCH ESO ISS PBLA12 START | 107.0 |
| HIERARCH ESO ISS PBLA12 END | 107.9 |
| HIERARCH ESO ISS PBL13 START | 128.866 |
| HIERARCH ESO ISS PBL13 END | 128.95 |
| HIERARCH ESO ISS PBLA13 START | 87.5 |
| HIERARCH ESO ISS PBLA13 END | 88.4 |
| HIERARCH ESO ISS PBL14 START | 126.579 |
| HIERARCH ESO ISS PBL14 END | 126.412 |
| HIERARCH ESO ISS PBLA14 START | 69.838 |
| HIERARCH ESO ISS PBLA14 END | 70.733 |
| HIERARCH ESO ISS PBL23 START | 55.56 |
| HIERARCH ESO ISS PBL23 END | 55.426 |
| HIERARCH ESO ISS PBLA23 START | 56.3 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 77.866 |
| HIERARCH ESO ISS PBL24 END | 77.668 |
| HIERARCH ESO ISS PBLA24 START | 27.773 |
| HIERARCH ESO ISS PBLA24 END | 28.422 |
| HIERARCH ESO ISS PBL34 START | 39.309 |
| HIERARCH ESO ISS PBL34 END | 39.374 |
| HIERARCH ESO ISS PBLA34 START | 345.385 |
| HIERARCH ESO ISS PBLA34 END | 345.94 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002162 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |