Exposure
ID
SPICA.2025-07-11T06-13-58_1
Header ID
SPICA.2025-07-11T06-13-58
Date updated
2025-07-11 06:12:53 UTC+0000
Release date
None
UTC Start
2025-07-11 06:12:53.753
UTC End
2025-07-11 06:13:53.753
MJD Start
60867.2589554783
MJD End
60867.25964992273
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68738
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.9413 28.9257 79.4115 79.5823
S1-E1 322.2172 321.9954 51.1602 51.2140
S1-E2 265.2101 264.9894 57.2206 57.2996
S1-W1 191.3402 191.7134 112.8133 113.0818
S2-E1 297.0395 296.8616 48.5169 48.5605
S2-E2 238.6629 238.4761 54.5955 54.6635
S2-W1 167.9366 168.3512 118.2573 118.5234
E1-E2 64.8460 64.8949 -154.4212 -154.4371
E1-W1 286.1611 286.7437 -164.8881 -164.9148
E2-W1 222.7060 223.2429 -167.9203 -167.9450
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2589554783
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 28.9413
HIERARCH ISS PBL12 END 28.9257
HIERARCH ISS PBLA12 START 79.4115
HIERARCH ISS PBLA12 END 79.5823
HIERARCH ISS PBL13 START 322.2172
HIERARCH ISS PBL13 END 321.9954
HIERARCH ISS PBLA13 START 51.1602
HIERARCH ISS PBLA13 END 51.214
HIERARCH ISS PBL14 START 265.2101
HIERARCH ISS PBL14 END 264.9894
HIERARCH ISS PBLA14 START 57.2206
HIERARCH ISS PBLA14 END 57.2996
HIERARCH ISS PBL15 START 191.3402
HIERARCH ISS PBL15 END 191.7134
HIERARCH ISS PBLA15 START 112.8133
HIERARCH ISS PBLA15 END 113.0818
HIERARCH ISS PBL23 START 297.0395
HIERARCH ISS PBL23 END 296.8616
HIERARCH ISS PBLA23 START 48.5169
HIERARCH ISS PBLA23 END 48.5605
HIERARCH ISS PBL24 START 238.6629
HIERARCH ISS PBL24 END 238.4761
HIERARCH ISS PBLA24 START 54.5955
HIERARCH ISS PBLA24 END 54.6635
HIERARCH ISS PBL25 START 167.9366
HIERARCH ISS PBL25 END 168.3512
HIERARCH ISS PBLA25 START 118.2573
HIERARCH ISS PBLA25 END 118.5234
HIERARCH ISS PBL34 START 64.846
HIERARCH ISS PBL34 END 64.8949
HIERARCH ISS PBLA34 START -154.4212
HIERARCH ISS PBLA34 END -154.4371
HIERARCH ISS PBL35 START 286.1611
HIERARCH ISS PBL35 END 286.7437
HIERARCH ISS PBLA35 START -164.8881
HIERARCH ISS PBLA35 END -164.9148
HIERARCH ISS PBL45 START 222.706
HIERARCH ISS PBL45 END 223.2429
HIERARCH ISS PBLA45 START -167.9203
HIERARCH ISS PBLA45 END -167.945
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1