Exposure
ID
SPICA.2025-12-15T10-21-08_1
Header ID
SPICA.2025-12-15T10-21-08
Date updated
2025-12-15 10:20:03 UTC+0000
Release date
None
UTC Start
2025-12-15 10:20:03.513
UTC End
2025-12-15 10:21:03.513
MJD Start
61024.4305962191
MJD End
61024.43129066353
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.50586
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.24328
Observation
ID
72310
Category
science
Program ID
S01/S04
Program Title
TBD
Program Type
Normal
PI / COI
ligi/ibanez
Target
ID
53712
Name
HD_75732
RA
133.1492
DEC
28.33082
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8986 33.8994 93.1923 93.3457
S1-E1 330.4610 330.4373 61.2916 61.4279
S1-E2 278.3580 278.3352 68.8843 69.0252
S1-W1 271.5294 271.6666 122.2313 122.4059
S1-W2 208.7793 208.8066 102.4185 102.5810
S2-E1 302.2137 302.1951 57.8934 58.0278
S2-E2 247.8577 247.8376 65.6569 65.7959
S2-W1 242.4512 242.5942 126.1228 126.2978
S2-W2 175.4035 175.4309 104.1941 104.3581
E1-E2 65.7854 65.7977 -152.7006 -152.5774
E1-W1 309.4573 309.6605 -168.7915 -168.6702
E1-W2 221.0293 221.0997 -157.1177 -156.9967
E2-W1 246.9233 247.1151 -173.0262 -172.9029
E2-W2 155.5219 155.5802 -158.9846 -158.8642
W1-W2 103.1945 103.3212 -14.4740 -14.3272
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61024.4305962191
PI-COI ligi/ibanez
HIERARCH OBS TARG NAME HD_75732
HIERARCH OBS RA 133.1492
HIERARCH OBS DEC 28.33082
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 33.8986
HIERARCH ISS PBL12 END 33.8994
HIERARCH ISS PBLA12 START 93.1923
HIERARCH ISS PBLA12 END 93.3457
HIERARCH ISS PBL13 START 330.461
HIERARCH ISS PBL13 END 330.4373
HIERARCH ISS PBLA13 START 61.2916
HIERARCH ISS PBLA13 END 61.4279
HIERARCH ISS PBL14 START 278.358
HIERARCH ISS PBL14 END 278.3352
HIERARCH ISS PBLA14 START 68.8843
HIERARCH ISS PBLA14 END 69.0252
HIERARCH ISS PBL15 START 271.5294
HIERARCH ISS PBL15 END 271.6666
HIERARCH ISS PBLA15 START 122.2313
HIERARCH ISS PBLA15 END 122.4059
HIERARCH ISS PBL16 START 208.7793
HIERARCH ISS PBL16 END 208.8066
HIERARCH ISS PBLA16 START 102.4185
HIERARCH ISS PBLA16 END 102.581
HIERARCH ISS PBL23 START 302.2137
HIERARCH ISS PBL23 END 302.1951
HIERARCH ISS PBLA23 START 57.8934
HIERARCH ISS PBLA23 END 58.0278
HIERARCH ISS PBL24 START 247.8577
HIERARCH ISS PBL24 END 247.8376
HIERARCH ISS PBLA24 START 65.6569
HIERARCH ISS PBLA24 END 65.7959
HIERARCH ISS PBL25 START 242.4512
HIERARCH ISS PBL25 END 242.5942
HIERARCH ISS PBLA25 START 126.1228
HIERARCH ISS PBLA25 END 126.2978
HIERARCH ISS PBL26 START 175.4035
HIERARCH ISS PBL26 END 175.4309
HIERARCH ISS PBLA26 START 104.1941
HIERARCH ISS PBLA26 END 104.3581
HIERARCH ISS PBL34 START 65.7854
HIERARCH ISS PBL34 END 65.7977
HIERARCH ISS PBLA34 START -152.7006
HIERARCH ISS PBLA34 END -152.5774
HIERARCH ISS PBL35 START 309.4573
HIERARCH ISS PBL35 END 309.6605
HIERARCH ISS PBLA35 START -168.7915
HIERARCH ISS PBLA35 END -168.6702
HIERARCH ISS PBL36 START 221.0293
HIERARCH ISS PBL36 END 221.0997
HIERARCH ISS PBLA36 START -157.1177
HIERARCH ISS PBLA36 END -156.9967
HIERARCH ISS PBL45 START 246.9233
HIERARCH ISS PBL45 END 247.1151
HIERARCH ISS PBLA45 START -173.0262
HIERARCH ISS PBLA45 END -172.9029
HIERARCH ISS PBL46 START 155.5219
HIERARCH ISS PBL46 END 155.5802
HIERARCH ISS PBLA46 START -158.9846
HIERARCH ISS PBLA46 END -158.8642
HIERARCH ISS PBL56 START 103.1945
HIERARCH ISS PBL56 END 103.3212
HIERARCH ISS PBLA56 START -14.474
HIERARCH ISS PBLA56 END -14.3272
HIERARCH CHARA TAU0 11.50586
HIERARCH CHARA SEEING 1.24328