Exposure
ID
SPICA.2025-08-16T04-30-50_1
Header ID
SPICA.2025-08-16T04-30-50
Date updated
2025-08-16 04:29:45 UTC+0000
Release date
None
UTC Start
2025-08-16 04:29:45.617
UTC End
2025-08-16 04:30:45.617
MJD Start
60903.1873335244
MJD End
60903.188027968834
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 32.4061 32.3884 118.5213 118.6470
S1-E1 330.5538 330.5535 90.5544 90.7324
S1-E2 277.4458 277.4341 97.0432 97.2069
S1-W1 253.6283 253.2808 149.4415 149.5784
S1-W2 197.2122 197.0499 128.1059 128.2290
S2-E1 302.3143 302.3141 87.6730 87.8575
S2-E2 247.5746 247.5702 94.2962 94.4660
S2-W1 226.4407 226.1122 153.6587 153.8007
S2-W2 165.3465 165.2014 129.9759 130.0992
E1-E2 63.2096 63.1780 -119.1832 -118.9486
E1-W1 294.8742 294.6021 -136.8709 -136.6380
E1-W2 211.6450 211.5150 -124.0503 -123.8149
E2-W1 235.4373 235.1961 -141.5497 -141.3198
E2-W2 148.7600 148.6614 -126.1164 -125.8809
W1-W2 100.1939 100.0582 15.1774 15.3818
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60903.1873335244
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 32.4061
HIERARCH ISS PBL12 END 32.3884
HIERARCH ISS PBLA12 START 118.5213
HIERARCH ISS PBLA12 END 118.647
HIERARCH ISS PBL13 START 330.5538
HIERARCH ISS PBL13 END 330.5535
HIERARCH ISS PBLA13 START 90.5544
HIERARCH ISS PBLA13 END 90.7324
HIERARCH ISS PBL14 START 277.4458
HIERARCH ISS PBL14 END 277.4341
HIERARCH ISS PBLA14 START 97.0432
HIERARCH ISS PBLA14 END 97.2069
HIERARCH ISS PBL15 START 253.6283
HIERARCH ISS PBL15 END 253.2808
HIERARCH ISS PBLA15 START 149.4415
HIERARCH ISS PBLA15 END 149.5784
HIERARCH ISS PBL16 START 197.2122
HIERARCH ISS PBL16 END 197.0499
HIERARCH ISS PBLA16 START 128.1059
HIERARCH ISS PBLA16 END 128.229
HIERARCH ISS PBL23 START 302.3143
HIERARCH ISS PBL23 END 302.3141
HIERARCH ISS PBLA23 START 87.673
HIERARCH ISS PBLA23 END 87.8575
HIERARCH ISS PBL24 START 247.5746
HIERARCH ISS PBL24 END 247.5702
HIERARCH ISS PBLA24 START 94.2962
HIERARCH ISS PBLA24 END 94.466
HIERARCH ISS PBL25 START 226.4407
HIERARCH ISS PBL25 END 226.1122
HIERARCH ISS PBLA25 START 153.6587
HIERARCH ISS PBLA25 END 153.8007
HIERARCH ISS PBL26 START 165.3465
HIERARCH ISS PBL26 END 165.2014
HIERARCH ISS PBLA26 START 129.9759
HIERARCH ISS PBLA26 END 130.0992
HIERARCH ISS PBL34 START 63.2096
HIERARCH ISS PBL34 END 63.178
HIERARCH ISS PBLA34 START -119.1832
HIERARCH ISS PBLA34 END -118.9486
HIERARCH ISS PBL35 START 294.8742
HIERARCH ISS PBL35 END 294.6021
HIERARCH ISS PBLA35 START -136.8709
HIERARCH ISS PBLA35 END -136.638
HIERARCH ISS PBL36 START 211.645
HIERARCH ISS PBL36 END 211.515
HIERARCH ISS PBLA36 START -124.0503
HIERARCH ISS PBLA36 END -123.8149
HIERARCH ISS PBL45 START 235.4373
HIERARCH ISS PBL45 END 235.1961
HIERARCH ISS PBLA45 START -141.5497
HIERARCH ISS PBLA45 END -141.3198
HIERARCH ISS PBL46 START 148.76
HIERARCH ISS PBL46 END 148.6614
HIERARCH ISS PBLA46 START -126.1164
HIERARCH ISS PBLA46 END -125.8809
HIERARCH ISS PBL56 START 100.1939
HIERARCH ISS PBL56 END 100.0582
HIERARCH ISS PBLA56 START 15.1774
HIERARCH ISS PBLA56 END 15.3818
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1