Exposure
- ID
- GRAVI.2024-08-18T02:40:40.034_1
- Header ID
- GRAVI.2024-08-18T02:40:40.034
- Date updated
- 2024-08-18 02:50:41 UTC+0000
- Release date
- 2025-08-18 02:50:41 UTC+0000
- UTC Start
- 2024-08-18 02:40:40.034
- UTC End
- 2024-08-18 02:44:40.034
- MJD Start
- 60540.11157447
- MJD End
- 60540.11435224778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022045
- Ambient temperature (°C)
- 12.39
- Seeing (arcsec)
- 1.2149999999999999
Observation
- ID
- 60347
- Category
- science
- Program ID
- 113.26GP.002
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 44802
- Name
- CD-72_1472
- RA
- 281.056615
- DEC
- -72.80612
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.3940 | 87.5010 | 121.7000 | 122.6000 |
| A0-J2 | 129.1360 | 129.1080 | 106.1000 | 107.1000 |
| A0-K0 | 121.4420 | 121.2210 | 91.1650 | 92.1720 |
| G1-J2 | 50.7210 | 50.5670 | 78.5000 | 79.5000 |
| G1-K0 | 64.0410 | 63.7830 | 47.2920 | 48.0860 |
| J2-K0 | 33.4540 | 33.4680 | 355.4600 | 356.1370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60540.11157447 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CD-72 1472 |
| HIERARCH ESO INS SOBJ NAME | CD-72_1472 |
| RA | 281.056615 |
| DEC | -72.80612 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 87.394 |
| HIERARCH ESO ISS PBL12 END | 87.501 |
| HIERARCH ESO ISS PBLA12 START | 121.7 |
| HIERARCH ESO ISS PBLA12 END | 122.6 |
| HIERARCH ESO ISS PBL13 START | 129.136 |
| HIERARCH ESO ISS PBL13 END | 129.108 |
| HIERARCH ESO ISS PBLA13 START | 106.1 |
| HIERARCH ESO ISS PBLA13 END | 107.1 |
| HIERARCH ESO ISS PBL14 START | 121.442 |
| HIERARCH ESO ISS PBL14 END | 121.221 |
| HIERARCH ESO ISS PBLA14 START | 91.165 |
| HIERARCH ESO ISS PBLA14 END | 92.172 |
| HIERARCH ESO ISS PBL23 START | 50.721 |
| HIERARCH ESO ISS PBL23 END | 50.567 |
| HIERARCH ESO ISS PBLA23 START | 78.5 |
| HIERARCH ESO ISS PBLA23 END | 79.5 |
| HIERARCH ESO ISS PBL24 START | 64.041 |
| HIERARCH ESO ISS PBL24 END | 63.783 |
| HIERARCH ESO ISS PBLA24 START | 47.292 |
| HIERARCH ESO ISS PBLA24 END | 48.086 |
| HIERARCH ESO ISS PBL34 START | 33.454 |
| HIERARCH ESO ISS PBL34 END | 33.468 |
| HIERARCH ESO ISS PBLA34 START | 355.46 |
| HIERARCH ESO ISS PBLA34 END | 356.137 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002204 |
| HIERARCH ESO ISS AMBI TEMP | 12.39 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |