Exposure
- ID
- GRAVI.2025-04-26T05:19:07.554_1
- Header ID
- GRAVI.2025-04-26T05:19:07.554
- Date updated
- 2025-04-26 05:35:35 UTC+0000
- Release date
- 2025-04-26 05:19:07 UTC+0000
- UTC Start
- 2025-04-26 05:19:07.554
- UTC End
- 2025-04-26 05:25:47.554
- MJD Start
- 60791.22161521
- MJD End
- 60791.22624483963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006743
- Ambient temperature (°C)
- 14.36
- Seeing (arcsec)
- 0.44999999999999996
Observation
- ID
- 66998
- Category
- calibrator
- Program ID
- 115.28G0.003
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 49812
- Name
- HD_144313
- RA
- 241.545535
- DEC
- -25.87124
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.1750 | 87.7730 | 108.9000 | 109.6000 |
| A0-J2 | 124.0400 | 124.9800 | 84.8000 | 85.6000 |
| A0-K0 | 123.9050 | 124.6460 | 62.2660 | 63.2020 |
| G1-J2 | 56.9910 | 57.2170 | 46.1000 | 47.1000 |
| G1-K0 | 90.1550 | 90.2170 | 17.5690 | 18.4500 |
| J2-K0 | 48.4650 | 48.4960 | 343.3830 | 344.0180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28G0.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60791.22161521 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 144313 |
| HIERARCH ESO INS SOBJ NAME | HD_144313 |
| RA | 241.545535 |
| DEC | -25.87124 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 87.175 |
| HIERARCH ESO ISS PBL12 END | 87.773 |
| HIERARCH ESO ISS PBLA12 START | 108.9 |
| HIERARCH ESO ISS PBLA12 END | 109.6 |
| HIERARCH ESO ISS PBL13 START | 124.04 |
| HIERARCH ESO ISS PBL13 END | 124.98 |
| HIERARCH ESO ISS PBLA13 START | 84.8 |
| HIERARCH ESO ISS PBLA13 END | 85.6 |
| HIERARCH ESO ISS PBL14 START | 123.905 |
| HIERARCH ESO ISS PBL14 END | 124.646 |
| HIERARCH ESO ISS PBLA14 START | 62.266 |
| HIERARCH ESO ISS PBLA14 END | 63.202 |
| HIERARCH ESO ISS PBL23 START | 56.991 |
| HIERARCH ESO ISS PBL23 END | 57.217 |
| HIERARCH ESO ISS PBLA23 START | 46.1 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 90.155 |
| HIERARCH ESO ISS PBL24 END | 90.217 |
| HIERARCH ESO ISS PBLA24 START | 17.569 |
| HIERARCH ESO ISS PBLA24 END | 18.45 |
| HIERARCH ESO ISS PBL34 START | 48.465 |
| HIERARCH ESO ISS PBL34 END | 48.496 |
| HIERARCH ESO ISS PBLA34 START | 343.383 |
| HIERARCH ESO ISS PBLA34 END | 344.018 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005622 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007864 |
| HIERARCH ESO ISS AMBI TEMP | 14.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |