Exposure
ID
SPICA.2025-06-17T07-20-57_1
Header ID
SPICA.2025-06-17T07-20-57
Date updated
2025-06-17 07:19:52 UTC+0000
Release date
None
UTC Start
2025-06-17 07:19:52.018
UTC End
2025-06-17 07:20:52.018
MJD Start
60843.3054631686
MJD End
60843.306157613035
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
68357
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50796
Name
HD_163917
RA
269.7566
DEC
-9.773633
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5367 24.5451 94.2707 94.4815
S1-E1 272.3874 271.8757 54.2341 54.3379
S1-E2 219.5722 219.2050 62.6990 62.8394
S1-W1 202.7690 203.4025 135.3690 135.4990
S1-W2 148.5293 148.7399 107.4369 107.6476
S2-E1 254.0920 253.6069 50.6726 50.7604
S2-E2 199.0822 198.7264 58.9992 59.1242
S2-W1 184.9831 185.5835 140.3712 140.4786
S2-W2 124.7628 124.9651 110.0044 110.2118
E1-E2 63.9730 63.9053 -156.1136 -156.1328
E1-W1 313.5074 313.5197 -165.4869 -165.5335
E1-W2 218.6070 218.4413 -158.7267 -158.7559
E2-W1 250.6052 250.6900 -167.8697 -167.9199
E2-W2 154.7280 154.6305 -159.8068 -159.8396
W1-W2 99.7950 99.9856 -0.4300 -0.4752
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60843.3054631686
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_163917
HIERARCH OBS RA 269.7566
HIERARCH OBS DEC -9.773633
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 24.5367
HIERARCH ISS PBL12 END 24.5451
HIERARCH ISS PBLA12 START 94.2707
HIERARCH ISS PBLA12 END 94.4815
HIERARCH ISS PBL13 START 272.3874
HIERARCH ISS PBL13 END 271.8757
HIERARCH ISS PBLA13 START 54.2341
HIERARCH ISS PBLA13 END 54.3379
HIERARCH ISS PBL14 START 219.5722
HIERARCH ISS PBL14 END 219.205
HIERARCH ISS PBLA14 START 62.699
HIERARCH ISS PBLA14 END 62.8394
HIERARCH ISS PBL15 START 202.769
HIERARCH ISS PBL15 END 203.4025
HIERARCH ISS PBLA15 START 135.369
HIERARCH ISS PBLA15 END 135.499
HIERARCH ISS PBL16 START 148.5293
HIERARCH ISS PBL16 END 148.7399
HIERARCH ISS PBLA16 START 107.4369
HIERARCH ISS PBLA16 END 107.6476
HIERARCH ISS PBL23 START 254.092
HIERARCH ISS PBL23 END 253.6069
HIERARCH ISS PBLA23 START 50.6726
HIERARCH ISS PBLA23 END 50.7604
HIERARCH ISS PBL24 START 199.0822
HIERARCH ISS PBL24 END 198.7264
HIERARCH ISS PBLA24 START 58.9992
HIERARCH ISS PBLA24 END 59.1242
HIERARCH ISS PBL25 START 184.9831
HIERARCH ISS PBL25 END 185.5835
HIERARCH ISS PBLA25 START 140.3712
HIERARCH ISS PBLA25 END 140.4786
HIERARCH ISS PBL26 START 124.7628
HIERARCH ISS PBL26 END 124.9651
HIERARCH ISS PBLA26 START 110.0044
HIERARCH ISS PBLA26 END 110.2118
HIERARCH ISS PBL34 START 63.973
HIERARCH ISS PBL34 END 63.9053
HIERARCH ISS PBLA34 START -156.1136
HIERARCH ISS PBLA34 END -156.1328
HIERARCH ISS PBL35 START 313.5074
HIERARCH ISS PBL35 END 313.5197
HIERARCH ISS PBLA35 START -165.4869
HIERARCH ISS PBLA35 END -165.5335
HIERARCH ISS PBL36 START 218.607
HIERARCH ISS PBL36 END 218.4413
HIERARCH ISS PBLA36 START -158.7267
HIERARCH ISS PBLA36 END -158.7559
HIERARCH ISS PBL45 START 250.6052
HIERARCH ISS PBL45 END 250.69
HIERARCH ISS PBLA45 START -167.8697
HIERARCH ISS PBLA45 END -167.9199
HIERARCH ISS PBL46 START 154.728
HIERARCH ISS PBL46 END 154.6305
HIERARCH ISS PBLA46 START -159.8068
HIERARCH ISS PBLA46 END -159.8396
HIERARCH ISS PBL56 START 99.795
HIERARCH ISS PBL56 END 99.9856
HIERARCH ISS PBLA56 START -0.43
HIERARCH ISS PBLA56 END -0.4752
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1