Exposure
ID
SPICA.2025-08-16T04-29-44_1
Header ID
SPICA.2025-08-16T04-29-44
Date updated
2025-08-16 04:28:39 UTC+0000
Release date
None
UTC Start
2025-08-16 04:28:39.521
UTC End
2025-08-16 04:29:39.521
MJD Start
60903.1865685279
MJD End
60903.18726297233
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
64197
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47814
Name
HD_142373
RA
238.1689
DEC
42.45152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4239 32.4064 118.3930 118.5190
S1-E1 330.5540 330.5538 90.3732 90.5512
S1-E2 277.4575 277.4460 96.8765 97.0403
S1-W1 253.9792 253.6345 149.3020 149.4391
S1-W2 197.3759 197.2151 127.9803 128.1037
S2-E1 302.3146 302.3143 87.4852 87.6697
S2-E2 247.5789 247.5747 94.1233 94.2931
S2-W1 226.7724 226.4466 153.5139 153.6561
S2-W2 165.4930 165.3491 129.8502 129.9737
E1-E2 63.2418 63.2102 -119.4216 -119.1874
E1-W1 295.1502 294.8791 -137.1073 -136.8750
E1-W2 211.7772 211.6473 -124.2895 -124.0545
E2-W1 235.6818 235.4416 -141.7832 -141.5539
E2-W2 148.8603 148.7618 -126.3555 -126.1206
W1-W2 100.3310 100.1963 14.9699 15.1737
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1865685279
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_142373
HIERARCH OBS RA 238.1689
HIERARCH OBS DEC 42.45152
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 32.4239
HIERARCH ISS PBL12 END 32.4064
HIERARCH ISS PBLA12 START 118.393
HIERARCH ISS PBLA12 END 118.519
HIERARCH ISS PBL13 START 330.554
HIERARCH ISS PBL13 END 330.5538
HIERARCH ISS PBLA13 START 90.3732
HIERARCH ISS PBLA13 END 90.5512
HIERARCH ISS PBL14 START 277.4575
HIERARCH ISS PBL14 END 277.446
HIERARCH ISS PBLA14 START 96.8765
HIERARCH ISS PBLA14 END 97.0403
HIERARCH ISS PBL15 START 253.9792
HIERARCH ISS PBL15 END 253.6345
HIERARCH ISS PBLA15 START 149.302
HIERARCH ISS PBLA15 END 149.4391
HIERARCH ISS PBL16 START 197.3759
HIERARCH ISS PBL16 END 197.2151
HIERARCH ISS PBLA16 START 127.9803
HIERARCH ISS PBLA16 END 128.1037
HIERARCH ISS PBL23 START 302.3146
HIERARCH ISS PBL23 END 302.3143
HIERARCH ISS PBLA23 START 87.4852
HIERARCH ISS PBLA23 END 87.6697
HIERARCH ISS PBL24 START 247.5789
HIERARCH ISS PBL24 END 247.5747
HIERARCH ISS PBLA24 START 94.1233
HIERARCH ISS PBLA24 END 94.2931
HIERARCH ISS PBL25 START 226.7724
HIERARCH ISS PBL25 END 226.4466
HIERARCH ISS PBLA25 START 153.5139
HIERARCH ISS PBLA25 END 153.6561
HIERARCH ISS PBL26 START 165.493
HIERARCH ISS PBL26 END 165.3491
HIERARCH ISS PBLA26 START 129.8502
HIERARCH ISS PBLA26 END 129.9737
HIERARCH ISS PBL34 START 63.2418
HIERARCH ISS PBL34 END 63.2102
HIERARCH ISS PBLA34 START -119.4216
HIERARCH ISS PBLA34 END -119.1874
HIERARCH ISS PBL35 START 295.1502
HIERARCH ISS PBL35 END 294.8791
HIERARCH ISS PBLA35 START -137.1073
HIERARCH ISS PBLA35 END -136.875
HIERARCH ISS PBL36 START 211.7772
HIERARCH ISS PBL36 END 211.6473
HIERARCH ISS PBLA36 START -124.2895
HIERARCH ISS PBLA36 END -124.0545
HIERARCH ISS PBL45 START 235.6818
HIERARCH ISS PBL45 END 235.4416
HIERARCH ISS PBLA45 START -141.7832
HIERARCH ISS PBLA45 END -141.5539
HIERARCH ISS PBL46 START 148.8603
HIERARCH ISS PBL46 END 148.7618
HIERARCH ISS PBLA46 START -126.3555
HIERARCH ISS PBLA46 END -126.1206
HIERARCH ISS PBL56 START 100.331
HIERARCH ISS PBL56 END 100.1963
HIERARCH ISS PBLA56 START 14.9699
HIERARCH ISS PBLA56 END 15.1737
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1