Exposure
ID
SPICA.2025-11-13T06-46-00_1
Header ID
SPICA.2025-11-13T06-46-00
Date updated
2025-11-13 06:44:54 UTC+0000
Release date
None
UTC Start
2025-11-13 06:44:54.876
UTC End
2025-11-13 06:45:54.876
MJD Start
60992.2811906969
MJD End
60992.28188514133
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.33502
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.52306
Observation
ID
71740
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
47779
Name
HD_22484
RA
54.21826
DEC
0.4016619
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.2641 28.2633 89.3788 89.5635
S1-E1 305.3332 304.9889 55.1362 55.2310
S1-E2 250.3662 250.0992 62.6114 62.7316
S1-W1 214.4226 214.9144 125.7392 125.9229
S1-W2 168.7587 168.8681 100.4255 100.6274
S2-E1 282.4165 282.1005 51.9079 51.9917
S2-E2 225.4904 225.2404 59.3752 59.4847
S2-W1 192.3925 192.8828 130.7358 130.9065
S2-W2 141.1222 141.2343 102.6249 102.8282
E1-E2 65.7325 65.7133 -154.5682 -154.5583
E1-W1 309.3841 309.6139 -165.6869 -165.6958
E1-W2 221.8237 221.8202 -157.5925 -157.5903
E2-W1 245.2133 245.4667 -168.6500 -168.6600
E2-W2 156.2213 156.2376 -158.8646 -158.8650
W1-W2 95.0486 95.2887 -4.8710 -4.8568
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60992.2811906969
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_22484
HIERARCH OBS RA 54.21826
HIERARCH OBS DEC 0.4016619
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 28.2641
HIERARCH ISS PBL12 END 28.2633
HIERARCH ISS PBLA12 START 89.3788
HIERARCH ISS PBLA12 END 89.5635
HIERARCH ISS PBL13 START 305.3332
HIERARCH ISS PBL13 END 304.9889
HIERARCH ISS PBLA13 START 55.1362
HIERARCH ISS PBLA13 END 55.231
HIERARCH ISS PBL14 START 250.3662
HIERARCH ISS PBL14 END 250.0992
HIERARCH ISS PBLA14 START 62.6114
HIERARCH ISS PBLA14 END 62.7316
HIERARCH ISS PBL15 START 214.4226
HIERARCH ISS PBL15 END 214.9144
HIERARCH ISS PBLA15 START 125.7392
HIERARCH ISS PBLA15 END 125.9229
HIERARCH ISS PBL16 START 168.7587
HIERARCH ISS PBL16 END 168.8681
HIERARCH ISS PBLA16 START 100.4255
HIERARCH ISS PBLA16 END 100.6274
HIERARCH ISS PBL23 START 282.4165
HIERARCH ISS PBL23 END 282.1005
HIERARCH ISS PBLA23 START 51.9079
HIERARCH ISS PBLA23 END 51.9917
HIERARCH ISS PBL24 START 225.4904
HIERARCH ISS PBL24 END 225.2404
HIERARCH ISS PBLA24 START 59.3752
HIERARCH ISS PBLA24 END 59.4847
HIERARCH ISS PBL25 START 192.3925
HIERARCH ISS PBL25 END 192.8828
HIERARCH ISS PBLA25 START 130.7358
HIERARCH ISS PBLA25 END 130.9065
HIERARCH ISS PBL26 START 141.1222
HIERARCH ISS PBL26 END 141.2343
HIERARCH ISS PBLA26 START 102.6249
HIERARCH ISS PBLA26 END 102.8282
HIERARCH ISS PBL34 START 65.7325
HIERARCH ISS PBL34 END 65.7133
HIERARCH ISS PBLA34 START -154.5682
HIERARCH ISS PBLA34 END -154.5583
HIERARCH ISS PBL35 START 309.3841
HIERARCH ISS PBL35 END 309.6139
HIERARCH ISS PBLA35 START -165.6869
HIERARCH ISS PBLA35 END -165.6958
HIERARCH ISS PBL36 START 221.8237
HIERARCH ISS PBL36 END 221.8202
HIERARCH ISS PBLA36 START -157.5925
HIERARCH ISS PBLA36 END -157.5903
HIERARCH ISS PBL45 START 245.2133
HIERARCH ISS PBL45 END 245.4667
HIERARCH ISS PBLA45 START -168.65
HIERARCH ISS PBLA45 END -168.66
HIERARCH ISS PBL46 START 156.2213
HIERARCH ISS PBL46 END 156.2376
HIERARCH ISS PBLA46 START -158.8646
HIERARCH ISS PBLA46 END -158.865
HIERARCH ISS PBL56 START 95.0486
HIERARCH ISS PBL56 END 95.2887
HIERARCH ISS PBLA56 START -4.871
HIERARCH ISS PBLA56 END -4.8568
HIERARCH CHARA TAU0 5.33502
HIERARCH CHARA SEEING 1.52306