Exposure
ID
SPICA.2025-12-15T05-52-12_1
Header ID
SPICA.2025-12-15T05-52-12
Date updated
2025-12-15 05:51:07 UTC+0000
Release date
None
UTC Start
2025-12-15 05:51:07.276
UTC End
2025-12-15 05:52:07.276
MJD Start
61024.2438342119
MJD End
61024.24452865633
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
17.43724
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.19654
Observation
ID
72308
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47923
Name
HD_27819
RA
66.024
DEC
17.44413
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6267 32.6292 93.1445 93.3038
S1-E1 324.1468 324.0011 60.5256 60.6526
S1-E2 271.4806 271.3742 68.1643 68.3019
S1-W1 257.9934 258.2576 123.9225 124.0907
S1-W2 199.5377 199.6067 102.8172 102.9850
S2-E1 297.1871 297.0504 57.1329 57.2551
S2-E2 242.2981 242.1955 64.9044 65.0377
S2-W1 230.5672 230.8316 128.0749 128.2398
S2-W2 167.4646 167.5321 104.6931 104.8619
E1-E2 65.8450 65.8363 -152.7082 -152.6230
E1-W1 311.0201 311.1915 -167.3497 -167.2755
E1-W2 221.8011 221.8124 -156.7292 -156.6491
E2-W1 247.8728 248.0560 -171.1998 -171.1251
E2-W2 156.1865 156.2070 -158.4232 -158.3449
W1-W2 101.6048 101.7651 -11.0737 -10.9748
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.2438342119
PI-COI ibanez
HIERARCH OBS TARG NAME HD_27819
HIERARCH OBS RA 66.024
HIERARCH OBS DEC 17.44413
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 32.6267
HIERARCH ISS PBL12 END 32.6292
HIERARCH ISS PBLA12 START 93.1445
HIERARCH ISS PBLA12 END 93.3038
HIERARCH ISS PBL13 START 324.1468
HIERARCH ISS PBL13 END 324.0011
HIERARCH ISS PBLA13 START 60.5256
HIERARCH ISS PBLA13 END 60.6526
HIERARCH ISS PBL14 START 271.4806
HIERARCH ISS PBL14 END 271.3742
HIERARCH ISS PBLA14 START 68.1643
HIERARCH ISS PBLA14 END 68.3019
HIERARCH ISS PBL15 START 257.9934
HIERARCH ISS PBL15 END 258.2576
HIERARCH ISS PBLA15 START 123.9225
HIERARCH ISS PBLA15 END 124.0907
HIERARCH ISS PBL16 START 199.5377
HIERARCH ISS PBL16 END 199.6067
HIERARCH ISS PBLA16 START 102.8172
HIERARCH ISS PBLA16 END 102.985
HIERARCH ISS PBL23 START 297.1871
HIERARCH ISS PBL23 END 297.0504
HIERARCH ISS PBLA23 START 57.1329
HIERARCH ISS PBLA23 END 57.2551
HIERARCH ISS PBL24 START 242.2981
HIERARCH ISS PBL24 END 242.1955
HIERARCH ISS PBLA24 START 64.9044
HIERARCH ISS PBLA24 END 65.0377
HIERARCH ISS PBL25 START 230.5672
HIERARCH ISS PBL25 END 230.8316
HIERARCH ISS PBLA25 START 128.0749
HIERARCH ISS PBLA25 END 128.2398
HIERARCH ISS PBL26 START 167.4646
HIERARCH ISS PBL26 END 167.5321
HIERARCH ISS PBLA26 START 104.6931
HIERARCH ISS PBLA26 END 104.8619
HIERARCH ISS PBL34 START 65.845
HIERARCH ISS PBL34 END 65.8363
HIERARCH ISS PBLA34 START -152.7082
HIERARCH ISS PBLA34 END -152.623
HIERARCH ISS PBL35 START 311.0201
HIERARCH ISS PBL35 END 311.1915
HIERARCH ISS PBLA35 START -167.3497
HIERARCH ISS PBLA35 END -167.2755
HIERARCH ISS PBL36 START 221.8011
HIERARCH ISS PBL36 END 221.8124
HIERARCH ISS PBLA36 START -156.7292
HIERARCH ISS PBLA36 END -156.6491
HIERARCH ISS PBL45 START 247.8728
HIERARCH ISS PBL45 END 248.056
HIERARCH ISS PBLA45 START -171.1998
HIERARCH ISS PBLA45 END -171.1251
HIERARCH ISS PBL46 START 156.1865
HIERARCH ISS PBL46 END 156.207
HIERARCH ISS PBLA46 START -158.4232
HIERARCH ISS PBLA46 END -158.3449
HIERARCH ISS PBL56 START 101.6048
HIERARCH ISS PBL56 END 101.7651
HIERARCH ISS PBLA56 START -11.0737
HIERARCH ISS PBLA56 END -10.9748
HIERARCH CHARA TAU0 17.43724
HIERARCH CHARA SEEING 1.19654