Exposure
ID
SPICA.2025-12-15T08-26-56_1
Header ID
SPICA.2025-12-15T08-26-56
Date updated
2025-12-15 08:25:51 UTC+0000
Release date
None
UTC Start
2025-12-15 08:25:51.856
UTC End
2025-12-15 08:26:51.856
MJD Start
61024.3512946293
MJD End
61024.35198907373
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
8.421229
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.14166
Observation
ID
70858
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52572
Name
HD_54719
RA
107.7849
DEC
30.24516
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9920 33.9923 91.3401 91.4936
S1-E1 330.6065 330.6185 59.6825 59.8156
S1-E2 278.7603 278.7580 67.2316 67.3694
S1-W1 271.7143 271.8385 119.8590 120.0411
S1-W2 209.4196 209.4385 100.3987 100.5633
S2-E1 302.1996 302.2183 56.2980 56.4294
S2-E2 248.1220 248.1238 64.0238 64.1596
S2-W1 242.3908 242.5236 123.6982 123.8818
S2-W2 175.9330 175.9529 102.1419 102.3085
E1-E2 65.4648 65.4914 -154.3337 -154.2083
E1-W1 306.2332 306.5020 -170.6508 -170.5224
E1-W2 219.5523 219.6714 -158.7951 -158.6705
E2-W1 244.0991 244.3411 -174.9720 -174.8404
E2-W2 154.3699 154.4626 -160.6855 -160.5609
W1-W2 101.8923 102.0307 -16.9262 -16.7660
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.3512946293
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_54719
HIERARCH OBS RA 107.7849
HIERARCH OBS DEC 30.24516
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 33.992
HIERARCH ISS PBL12 END 33.9923
HIERARCH ISS PBLA12 START 91.3401
HIERARCH ISS PBLA12 END 91.4936
HIERARCH ISS PBL13 START 330.6065
HIERARCH ISS PBL13 END 330.6185
HIERARCH ISS PBLA13 START 59.6825
HIERARCH ISS PBLA13 END 59.8156
HIERARCH ISS PBL14 START 278.7603
HIERARCH ISS PBL14 END 278.758
HIERARCH ISS PBLA14 START 67.2316
HIERARCH ISS PBLA14 END 67.3694
HIERARCH ISS PBL15 START 271.7143
HIERARCH ISS PBL15 END 271.8385
HIERARCH ISS PBLA15 START 119.859
HIERARCH ISS PBLA15 END 120.0411
HIERARCH ISS PBL16 START 209.4196
HIERARCH ISS PBL16 END 209.4385
HIERARCH ISS PBLA16 START 100.3987
HIERARCH ISS PBLA16 END 100.5633
HIERARCH ISS PBL23 START 302.1996
HIERARCH ISS PBL23 END 302.2183
HIERARCH ISS PBLA23 START 56.298
HIERARCH ISS PBLA23 END 56.4294
HIERARCH ISS PBL24 START 248.122
HIERARCH ISS PBL24 END 248.1238
HIERARCH ISS PBLA24 START 64.0238
HIERARCH ISS PBLA24 END 64.1596
HIERARCH ISS PBL25 START 242.3908
HIERARCH ISS PBL25 END 242.5236
HIERARCH ISS PBLA25 START 123.6982
HIERARCH ISS PBLA25 END 123.8818
HIERARCH ISS PBL26 START 175.933
HIERARCH ISS PBL26 END 175.9529
HIERARCH ISS PBLA26 START 102.1419
HIERARCH ISS PBLA26 END 102.3085
HIERARCH ISS PBL34 START 65.4648
HIERARCH ISS PBL34 END 65.4914
HIERARCH ISS PBLA34 START -154.3337
HIERARCH ISS PBLA34 END -154.2083
HIERARCH ISS PBL35 START 306.2332
HIERARCH ISS PBL35 END 306.502
HIERARCH ISS PBLA35 START -170.6508
HIERARCH ISS PBLA35 END -170.5224
HIERARCH ISS PBL36 START 219.5523
HIERARCH ISS PBL36 END 219.6714
HIERARCH ISS PBLA36 START -158.7951
HIERARCH ISS PBLA36 END -158.6705
HIERARCH ISS PBL45 START 244.0991
HIERARCH ISS PBL45 END 244.3411
HIERARCH ISS PBLA45 START -174.972
HIERARCH ISS PBLA45 END -174.8404
HIERARCH ISS PBL46 START 154.3699
HIERARCH ISS PBL46 END 154.4626
HIERARCH ISS PBLA46 START -160.6855
HIERARCH ISS PBLA46 END -160.5609
HIERARCH ISS PBL56 START 101.8923
HIERARCH ISS PBL56 END 102.0307
HIERARCH ISS PBLA56 START -16.9262
HIERARCH ISS PBLA56 END -16.766
HIERARCH CHARA TAU0 8.421229
HIERARCH CHARA SEEING 1.14166