Exposure
ID
SPICA.2025-07-14T06-01-37_1
Header ID
SPICA.2025-07-14T06-01-37
Date updated
2025-07-14 06:00:32 UTC+0000
Release date
None
UTC Start
2025-07-14 06:00:32.495
UTC End
2025-07-14 06:01:32.495
MJD Start
60870.2503760941
MJD End
60870.251070538536
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 34.0610 34.0617 80.4149 80.5637
S1-E1 320.2575 320.4590 50.5374 50.6495
S1-E2 273.0624 273.1772 57.8565 57.9740
S1-W1 269.5788 269.6497 105.1023 105.3137
S1-W2 210.6004 210.5990 88.2610 88.4301
S2-E1 291.2182 291.4307 47.1973 47.3080
S2-E2 241.9606 242.0827 54.7608 54.8758
S2-W1 239.0546 239.1424 108.5140 108.7323
S2-W2 176.9194 176.9193 89.7670 89.9400
E1-E2 60.4355 60.5330 -164.6043 -164.4739
E1-W1 274.0936 274.6807 177.2780 177.4396
E1-W2 200.5519 200.9114 -169.4418 -169.3051
E2-W1 217.4680 217.9504 172.3203 172.4932
E2-W2 140.4241 140.6859 -171.5217 -171.3818
W1-W2 91.3694 91.5558 -33.0010 -32.7696
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60870.2503760941
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 34.061
HIERARCH ISS PBL12 END 34.0617
HIERARCH ISS PBLA12 START 80.4149
HIERARCH ISS PBLA12 END 80.5637
HIERARCH ISS PBL13 START 320.2575
HIERARCH ISS PBL13 END 320.459
HIERARCH ISS PBLA13 START 50.5374
HIERARCH ISS PBLA13 END 50.6495
HIERARCH ISS PBL14 START 273.0624
HIERARCH ISS PBL14 END 273.1772
HIERARCH ISS PBLA14 START 57.8565
HIERARCH ISS PBLA14 END 57.974
HIERARCH ISS PBL15 START 269.5788
HIERARCH ISS PBL15 END 269.6497
HIERARCH ISS PBLA15 START 105.1023
HIERARCH ISS PBLA15 END 105.3137
HIERARCH ISS PBL16 START 210.6004
HIERARCH ISS PBL16 END 210.599
HIERARCH ISS PBLA16 START 88.261
HIERARCH ISS PBLA16 END 88.4301
HIERARCH ISS PBL23 START 291.2182
HIERARCH ISS PBL23 END 291.4307
HIERARCH ISS PBLA23 START 47.1973
HIERARCH ISS PBLA23 END 47.308
HIERARCH ISS PBL24 START 241.9606
HIERARCH ISS PBL24 END 242.0827
HIERARCH ISS PBLA24 START 54.7608
HIERARCH ISS PBLA24 END 54.8758
HIERARCH ISS PBL25 START 239.0546
HIERARCH ISS PBL25 END 239.1424
HIERARCH ISS PBLA25 START 108.514
HIERARCH ISS PBLA25 END 108.7323
HIERARCH ISS PBL26 START 176.9194
HIERARCH ISS PBL26 END 176.9193
HIERARCH ISS PBLA26 START 89.767
HIERARCH ISS PBLA26 END 89.94
HIERARCH ISS PBL34 START 60.4355
HIERARCH ISS PBL34 END 60.533
HIERARCH ISS PBLA34 START -164.6043
HIERARCH ISS PBLA34 END -164.4739
HIERARCH ISS PBL35 START 274.0936
HIERARCH ISS PBL35 END 274.6807
HIERARCH ISS PBLA35 START 177.278
HIERARCH ISS PBLA35 END 177.4396
HIERARCH ISS PBL36 START 200.5519
HIERARCH ISS PBL36 END 200.9114
HIERARCH ISS PBLA36 START -169.4418
HIERARCH ISS PBLA36 END -169.3051
HIERARCH ISS PBL45 START 217.468
HIERARCH ISS PBL45 END 217.9504
HIERARCH ISS PBLA45 START 172.3203
HIERARCH ISS PBLA45 END 172.4932
HIERARCH ISS PBL46 START 140.4241
HIERARCH ISS PBL46 END 140.6859
HIERARCH ISS PBLA46 START -171.5217
HIERARCH ISS PBLA46 END -171.3818
HIERARCH ISS PBL56 START 91.3694
HIERARCH ISS PBL56 END 91.5558
HIERARCH ISS PBLA56 START -33.001
HIERARCH ISS PBLA56 END -32.7696
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1