Exposure
- ID
- PIONI.2025-11-02T06:57:22.931_1
- Header ID
- PIONI.2025-11-02T06:57:22.931
- Date updated
- 2025-11-02 07:06:16 UTC+0000
- Release date
- 2025-11-02 06:57:22 UTC+0000
- UTC Start
- 2025-11-02 06:57:22.931
- UTC End
- 2025-11-02 06:59:05.331
- MJD Start
- 60981.289848743
- MJD End
- 60981.29103392819
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006362
- Ambient temperature (°C)
- 10.85
- Seeing (arcsec)
- 0.5549999999999999
Observation
- ID
- 71048
- Category
- calibrator
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 59.4840 | 59.8360 | 68.8000 | 69.3000 |
| A0-J2 | 102.9290 | 103.2140 | 41.1000 | 41.6000 |
| A0-K0 | 118.6470 | 118.7520 | 22.9810 | 23.4500 |
| G1-J2 | 57.3750 | 57.3870 | 12.3000 | 12.7000 |
| G1-K0 | 88.1920 | 88.2030 | 354.0610 | 354.3400 |
| J2-K0 | 38.1640 | 38.2570 | 326.0420 | 326.1860 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60981.289848743 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 |
| HIERARCH ESO DET DIT | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 59.484 |
| HIERARCH ESO ISS PBL12 END | 59.836 |
| HIERARCH ESO ISS PBLA12 START | 68.8 |
| HIERARCH ESO ISS PBLA12 END | 69.3 |
| HIERARCH ESO ISS PBL13 START | 102.929 |
| HIERARCH ESO ISS PBL13 END | 103.214 |
| HIERARCH ESO ISS PBLA13 START | 41.1 |
| HIERARCH ESO ISS PBLA13 END | 41.6 |
| HIERARCH ESO ISS PBL14 START | 118.647 |
| HIERARCH ESO ISS PBL14 END | 118.752 |
| HIERARCH ESO ISS PBLA14 START | 22.981 |
| HIERARCH ESO ISS PBLA14 END | 23.45 |
| HIERARCH ESO ISS PBL23 START | 57.375 |
| HIERARCH ESO ISS PBL23 END | 57.387 |
| HIERARCH ESO ISS PBLA23 START | 12.3 |
| HIERARCH ESO ISS PBLA23 END | 12.7 |
| HIERARCH ESO ISS PBL24 START | 88.192 |
| HIERARCH ESO ISS PBL24 END | 88.203 |
| HIERARCH ESO ISS PBLA24 START | 354.061 |
| HIERARCH ESO ISS PBLA24 END | 354.34 |
| HIERARCH ESO ISS PBL34 START | 38.164 |
| HIERARCH ESO ISS PBL34 END | 38.257 |
| HIERARCH ESO ISS PBLA34 START | 326.042 |
| HIERARCH ESO ISS PBLA34 END | 326.186 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006687 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006037 |
| HIERARCH ESO ISS AMBI TEMP | 10.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |