Exposure
- ID
- GRAVI.2025-10-28T02:00:16.054_1
- Header ID
- GRAVI.2025-10-28T02:00:16.054
- Date updated
- 2025-10-28 02:15:54 UTC+0000
- Release date
- 2026-10-28 02:15:54 UTC+0000
- UTC Start
- 2025-10-28 02:00:16.054
- UTC End
- 2025-10-28 02:05:36.054
- MJD Start
- 60976.08351914
- MJD End
- 60976.0872228437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050485
- Ambient temperature (°C)
- 11.59
- Seeing (arcsec)
- 1.13
Observation
- ID
- 71023
- Category
- science
- Program ID
- 116.28ZV.004
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS
Target
- ID
- 52706
- Name
- HD_207453
- RA
- 327.679565
- DEC
- -53.34102
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4630 | 90.4290 | 135.1000 | 136.2000 |
| A0-J2 | 124.8700 | 124.4170 | 115.7000 | 117.0000 |
| A0-K0 | 115.3650 | 114.5370 | 95.4290 | 96.6060 |
| G1-J2 | 49.6310 | 49.1840 | 78.5000 | 79.6000 |
| G1-K0 | 73.6570 | 73.1110 | 43.8110 | 44.5060 |
| J2-K0 | 43.3390 | 43.3190 | 3.1120 | 3.8130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28ZV.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60976.08351914 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 207453 |
| HIERARCH ESO INS SOBJ NAME | HD_207453 |
| RA | 327.679565 |
| DEC | -53.34102 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.463 |
| HIERARCH ESO ISS PBL12 END | 90.429 |
| HIERARCH ESO ISS PBLA12 START | 135.1 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 124.87 |
| HIERARCH ESO ISS PBL13 END | 124.417 |
| HIERARCH ESO ISS PBLA13 START | 115.7 |
| HIERARCH ESO ISS PBLA13 END | 117.0 |
| HIERARCH ESO ISS PBL14 START | 115.365 |
| HIERARCH ESO ISS PBL14 END | 114.537 |
| HIERARCH ESO ISS PBLA14 START | 95.429 |
| HIERARCH ESO ISS PBLA14 END | 96.606 |
| HIERARCH ESO ISS PBL23 START | 49.631 |
| HIERARCH ESO ISS PBL23 END | 49.184 |
| HIERARCH ESO ISS PBLA23 START | 78.5 |
| HIERARCH ESO ISS PBLA23 END | 79.6 |
| HIERARCH ESO ISS PBL24 START | 73.657 |
| HIERARCH ESO ISS PBL24 END | 73.111 |
| HIERARCH ESO ISS PBLA24 START | 43.811 |
| HIERARCH ESO ISS PBLA24 END | 44.506 |
| HIERARCH ESO ISS PBL34 START | 43.339 |
| HIERARCH ESO ISS PBL34 END | 43.319 |
| HIERARCH ESO ISS PBLA34 START | 3.112 |
| HIERARCH ESO ISS PBLA34 END | 3.813 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005062 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005035 |
| HIERARCH ESO ISS AMBI TEMP | 11.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.25 |