Exposure
ID
SPICA.2025-12-11T08-17-14_1
Header ID
SPICA.2025-12-11T08-17-14
Date updated
2025-12-11 08:16:09 UTC+0000
Release date
None
UTC Start
2025-12-11 08:16:09.008
UTC End
2025-12-11 08:17:09.008
MJD Start
61020.3445487017
MJD End
61020.345243146134
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
4.05511
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.57912
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 33.9939 33.9935 87.7317 87.8850
S1-E1 329.8703 329.9209 56.6733 56.7966
S1-E2 278.5894 278.6065 64.0943 64.2237
S1-W1 268.7169 268.8455 115.4307 115.6248
S1-W2 209.0382 209.0515 96.4797 96.6480
S2-E1 301.2606 301.3214 53.3360 53.4570
S2-E2 247.8226 247.8464 60.9416 61.0683
S2-W1 239.1413 239.2825 119.2193 119.4162
S2-W2 175.5159 175.5312 98.1677 98.3387
E1-E2 64.5697 64.6184 -157.1936 -157.0752
E1-W1 298.4509 298.8389 -173.6626 -173.5343
E1-W2 215.7927 215.9905 -161.6543 -161.5351
E2-W1 237.2376 237.5749 -178.0879 -177.9541
E2-W2 151.5019 151.6510 -163.5538 -163.4339
W1-W2 98.2396 98.4097 -20.8569 -20.6827
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3445487017
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 33.9939
HIERARCH ISS PBL12 END 33.9935
HIERARCH ISS PBLA12 START 87.7317
HIERARCH ISS PBLA12 END 87.885
HIERARCH ISS PBL13 START 329.8703
HIERARCH ISS PBL13 END 329.9209
HIERARCH ISS PBLA13 START 56.6733
HIERARCH ISS PBLA13 END 56.7966
HIERARCH ISS PBL14 START 278.5894
HIERARCH ISS PBL14 END 278.6065
HIERARCH ISS PBLA14 START 64.0943
HIERARCH ISS PBLA14 END 64.2237
HIERARCH ISS PBL15 START 268.7169
HIERARCH ISS PBL15 END 268.8455
HIERARCH ISS PBLA15 START 115.4307
HIERARCH ISS PBLA15 END 115.6248
HIERARCH ISS PBL16 START 209.0382
HIERARCH ISS PBL16 END 209.0515
HIERARCH ISS PBLA16 START 96.4797
HIERARCH ISS PBLA16 END 96.648
HIERARCH ISS PBL23 START 301.2606
HIERARCH ISS PBL23 END 301.3214
HIERARCH ISS PBLA23 START 53.336
HIERARCH ISS PBLA23 END 53.457
HIERARCH ISS PBL24 START 247.8226
HIERARCH ISS PBL24 END 247.8464
HIERARCH ISS PBLA24 START 60.9416
HIERARCH ISS PBLA24 END 61.0683
HIERARCH ISS PBL25 START 239.1413
HIERARCH ISS PBL25 END 239.2825
HIERARCH ISS PBLA25 START 119.2193
HIERARCH ISS PBLA25 END 119.4162
HIERARCH ISS PBL26 START 175.5159
HIERARCH ISS PBL26 END 175.5312
HIERARCH ISS PBLA26 START 98.1677
HIERARCH ISS PBLA26 END 98.3387
HIERARCH ISS PBL34 START 64.5697
HIERARCH ISS PBL34 END 64.6184
HIERARCH ISS PBLA34 START -157.1936
HIERARCH ISS PBLA34 END -157.0752
HIERARCH ISS PBL35 START 298.4509
HIERARCH ISS PBL35 END 298.8389
HIERARCH ISS PBLA35 START -173.6626
HIERARCH ISS PBLA35 END -173.5343
HIERARCH ISS PBL36 START 215.7927
HIERARCH ISS PBL36 END 215.9905
HIERARCH ISS PBLA36 START -161.6543
HIERARCH ISS PBLA36 END -161.5351
HIERARCH ISS PBL45 START 237.2376
HIERARCH ISS PBL45 END 237.5749
HIERARCH ISS PBLA45 START -178.0879
HIERARCH ISS PBLA45 END -177.9541
HIERARCH ISS PBL46 START 151.5019
HIERARCH ISS PBL46 END 151.651
HIERARCH ISS PBLA46 START -163.5538
HIERARCH ISS PBLA46 END -163.4339
HIERARCH ISS PBL56 START 98.2396
HIERARCH ISS PBL56 END 98.4097
HIERARCH ISS PBLA56 START -20.8569
HIERARCH ISS PBLA56 END -20.6827
HIERARCH CHARA TAU0 4.05511
HIERARCH CHARA SEEING 1.57912