Exposure
ID
SPICA.2025-07-14T06-12-07_1
Header ID
SPICA.2025-07-14T06-12-07
Date updated
2025-07-14 06:11:02 UTC+0000
Release date
None
UTC Start
2025-07-14 06:11:02.470
UTC End
2025-07-14 06:12:02.470
MJD Start
60870.2576674803
MJD End
60870.25836192473
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
68789
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51181
Name
HD_188947
RA
299.0765
DEC
35.08342
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0669 34.0674 81.8640 82.0141
S1-E1 322.1114 322.2899 51.6407 51.7565
S1-E2 274.1132 274.2136 59.0113 59.1322
S1-W1 270.2940 270.3709 107.1405 107.3490
S1-W2 210.5928 210.5928 89.9024 90.0716
S2-E1 293.1772 293.3662 48.2875 48.4019
S2-E2 243.0807 243.1881 55.8913 56.0098
S2-W1 239.9301 240.0231 110.6163 110.8309
S2-W2 176.9248 176.9262 91.4452 91.6182
E1-E2 61.3430 61.4317 -163.3367 -163.2056
E1-W1 279.6176 280.1650 178.8299 178.9879
E1-W2 203.9098 204.2394 -168.1175 -167.9811
E2-W1 222.0184 222.4708 173.9759 174.1440
E2-W2 142.8718 143.1124 -170.1682 -170.0291
W1-W2 93.1556 93.3366 -30.7976 -30.5756
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60870.2576674803
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_188947
HIERARCH OBS RA 299.0765
HIERARCH OBS DEC 35.08342
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 34.0669
HIERARCH ISS PBL12 END 34.0674
HIERARCH ISS PBLA12 START 81.864
HIERARCH ISS PBLA12 END 82.0141
HIERARCH ISS PBL13 START 322.1114
HIERARCH ISS PBL13 END 322.2899
HIERARCH ISS PBLA13 START 51.6407
HIERARCH ISS PBLA13 END 51.7565
HIERARCH ISS PBL14 START 274.1132
HIERARCH ISS PBL14 END 274.2136
HIERARCH ISS PBLA14 START 59.0113
HIERARCH ISS PBLA14 END 59.1322
HIERARCH ISS PBL15 START 270.294
HIERARCH ISS PBL15 END 270.3709
HIERARCH ISS PBLA15 START 107.1405
HIERARCH ISS PBLA15 END 107.349
HIERARCH ISS PBL16 START 210.5928
HIERARCH ISS PBL16 END 210.5928
HIERARCH ISS PBLA16 START 89.9024
HIERARCH ISS PBLA16 END 90.0716
HIERARCH ISS PBL23 START 293.1772
HIERARCH ISS PBL23 END 293.3662
HIERARCH ISS PBLA23 START 48.2875
HIERARCH ISS PBLA23 END 48.4019
HIERARCH ISS PBL24 START 243.0807
HIERARCH ISS PBL24 END 243.1881
HIERARCH ISS PBLA24 START 55.8913
HIERARCH ISS PBLA24 END 56.0098
HIERARCH ISS PBL25 START 239.9301
HIERARCH ISS PBL25 END 240.0231
HIERARCH ISS PBLA25 START 110.6163
HIERARCH ISS PBLA25 END 110.8309
HIERARCH ISS PBL26 START 176.9248
HIERARCH ISS PBL26 END 176.9262
HIERARCH ISS PBLA26 START 91.4452
HIERARCH ISS PBLA26 END 91.6182
HIERARCH ISS PBL34 START 61.343
HIERARCH ISS PBL34 END 61.4317
HIERARCH ISS PBLA34 START -163.3367
HIERARCH ISS PBLA34 END -163.2056
HIERARCH ISS PBL35 START 279.6176
HIERARCH ISS PBL35 END 280.165
HIERARCH ISS PBLA35 START 178.8299
HIERARCH ISS PBLA35 END 178.9879
HIERARCH ISS PBL36 START 203.9098
HIERARCH ISS PBL36 END 204.2394
HIERARCH ISS PBLA36 START -168.1175
HIERARCH ISS PBLA36 END -167.9811
HIERARCH ISS PBL45 START 222.0184
HIERARCH ISS PBL45 END 222.4708
HIERARCH ISS PBLA45 START 173.9759
HIERARCH ISS PBLA45 END 174.144
HIERARCH ISS PBL46 START 142.8718
HIERARCH ISS PBL46 END 143.1124
HIERARCH ISS PBLA46 START -170.1682
HIERARCH ISS PBLA46 END -170.0291
HIERARCH ISS PBL56 START 93.1556
HIERARCH ISS PBL56 END 93.3366
HIERARCH ISS PBLA56 START -30.7976
HIERARCH ISS PBLA56 END -30.5756
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1