Exposure
- ID
- GRAVI.2025-12-01T06:56:55.604_1
- Header ID
- GRAVI.2025-12-01T06:56:55.604
- Date updated
- 2025-12-01 07:11:11 UTC+0000
- Release date
- 2025-12-01 06:56:55 UTC+0000
- UTC Start
- 2025-12-01 06:56:55.604
- UTC End
- 2025-12-01 07:03:35.604
- MJD Start
- 61010.28953245
- MJD End
- 61010.29416207963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003468
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.525
Observation
- ID
- 71943
- Category
- calibrator
- Program ID
- 116.28NT.001
- Program Title
- UNRAVELING GALACTIC BINARY CEPHEIDS: INSIGHTS FROM INTERFEROMETRY AND THE UPCOMING GAIA DATA RELEASE
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / EVANS / MÉRAND / PIETRZYNSKI / GIEREN / PILECKI
Target
- ID
- 53410
- Name
- HD72035
- RA
- 126.833799
- DEC
- -60.98941
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 37.9850 | 38.3120 | 131.9000 | 133.0000 |
| A0-J2 | 126.1640 | 126.5450 | 72.1000 | 73.7000 |
| A0-J6 | 150.1690 | 149.8170 | 17.0850 | 18.1810 |
| B5-J2 | 111.9630 | 111.9260 | 55.1000 | 56.6000 |
| B5-J6 | 169.6550 | 169.4910 | 5.3620 | 6.3420 |
| J2-J6 | 129.4530 | 130.3590 | 324.0750 | 325.0340 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28NT.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61010.28953245 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD72035 |
| HIERARCH ESO INS SOBJ NAME | HD72035 |
| RA | 126.833799 |
| DEC | -60.98941 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 37.985 |
| HIERARCH ESO ISS PBL12 END | 38.312 |
| HIERARCH ESO ISS PBLA12 START | 131.9 |
| HIERARCH ESO ISS PBLA12 END | 133.0 |
| HIERARCH ESO ISS PBL13 START | 126.164 |
| HIERARCH ESO ISS PBL13 END | 126.545 |
| HIERARCH ESO ISS PBLA13 START | 72.1 |
| HIERARCH ESO ISS PBLA13 END | 73.7 |
| HIERARCH ESO ISS PBL14 START | 150.169 |
| HIERARCH ESO ISS PBL14 END | 149.817 |
| HIERARCH ESO ISS PBLA14 START | 17.085 |
| HIERARCH ESO ISS PBLA14 END | 18.181 |
| HIERARCH ESO ISS PBL23 START | 111.963 |
| HIERARCH ESO ISS PBL23 END | 111.926 |
| HIERARCH ESO ISS PBLA23 START | 55.1 |
| HIERARCH ESO ISS PBLA23 END | 56.6 |
| HIERARCH ESO ISS PBL24 START | 169.655 |
| HIERARCH ESO ISS PBL24 END | 169.491 |
| HIERARCH ESO ISS PBLA24 START | 5.362 |
| HIERARCH ESO ISS PBLA24 END | 6.342 |
| HIERARCH ESO ISS PBL34 START | 129.453 |
| HIERARCH ESO ISS PBL34 END | 130.359 |
| HIERARCH ESO ISS PBLA34 START | 324.075 |
| HIERARCH ESO ISS PBLA34 END | 325.034 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004015 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002921 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |