Exposure
ID
SPICA.2025-11-13T06-47-06_1
Header ID
SPICA.2025-11-13T06-47-06
Date updated
2025-11-13 06:46:00 UTC+0000
Release date
None
UTC Start
2025-11-13 06:46:00.981
UTC End
2025-11-13 06:47:00.981
MJD Start
60992.281955793
MJD End
60992.28265023743
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.54018
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.55377
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 28.2633 28.2627 89.5668 89.7515
S1-E1 304.9827 304.6371 55.2327 55.3284
S1-E2 250.0943 249.8272 62.7338 62.8548
S1-W1 214.9233 215.4156 125.9262 126.1084
S1-W2 168.8701 168.9816 100.6310 100.8323
S2-E1 282.0947 281.7769 51.9932 52.0779
S2-E2 225.2359 224.9854 59.4867 59.5970
S2-W1 192.8916 193.3817 130.9095 131.0787
S2-W2 141.2364 141.3501 102.8319 103.0347
E1-E2 65.7129 65.6925 -154.5582 -154.5478
E1-W1 309.6180 309.8412 -165.6960 -165.7046
E1-W2 221.8201 221.8122 -157.5902 -157.5875
E2-W1 245.4712 245.7192 -168.6602 -168.6698
E2-W2 156.2378 156.2510 -158.8650 -158.8650
W1-W2 95.2930 95.5310 -4.8566 -4.8425
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60992.281955793
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 28.2633
HIERARCH ISS PBL12 END 28.2627
HIERARCH ISS PBLA12 START 89.5668
HIERARCH ISS PBLA12 END 89.7515
HIERARCH ISS PBL13 START 304.9827
HIERARCH ISS PBL13 END 304.6371
HIERARCH ISS PBLA13 START 55.2327
HIERARCH ISS PBLA13 END 55.3284
HIERARCH ISS PBL14 START 250.0943
HIERARCH ISS PBL14 END 249.8272
HIERARCH ISS PBLA14 START 62.7338
HIERARCH ISS PBLA14 END 62.8548
HIERARCH ISS PBL15 START 214.9233
HIERARCH ISS PBL15 END 215.4156
HIERARCH ISS PBLA15 START 125.9262
HIERARCH ISS PBLA15 END 126.1084
HIERARCH ISS PBL16 START 168.8701
HIERARCH ISS PBL16 END 168.9816
HIERARCH ISS PBLA16 START 100.631
HIERARCH ISS PBLA16 END 100.8323
HIERARCH ISS PBL23 START 282.0947
HIERARCH ISS PBL23 END 281.7769
HIERARCH ISS PBLA23 START 51.9932
HIERARCH ISS PBLA23 END 52.0779
HIERARCH ISS PBL24 START 225.2359
HIERARCH ISS PBL24 END 224.9854
HIERARCH ISS PBLA24 START 59.4867
HIERARCH ISS PBLA24 END 59.597
HIERARCH ISS PBL25 START 192.8916
HIERARCH ISS PBL25 END 193.3817
HIERARCH ISS PBLA25 START 130.9095
HIERARCH ISS PBLA25 END 131.0787
HIERARCH ISS PBL26 START 141.2364
HIERARCH ISS PBL26 END 141.3501
HIERARCH ISS PBLA26 START 102.8319
HIERARCH ISS PBLA26 END 103.0347
HIERARCH ISS PBL34 START 65.7129
HIERARCH ISS PBL34 END 65.6925
HIERARCH ISS PBLA34 START -154.5582
HIERARCH ISS PBLA34 END -154.5478
HIERARCH ISS PBL35 START 309.618
HIERARCH ISS PBL35 END 309.8412
HIERARCH ISS PBLA35 START -165.696
HIERARCH ISS PBLA35 END -165.7046
HIERARCH ISS PBL36 START 221.8201
HIERARCH ISS PBL36 END 221.8122
HIERARCH ISS PBLA36 START -157.5902
HIERARCH ISS PBLA36 END -157.5875
HIERARCH ISS PBL45 START 245.4712
HIERARCH ISS PBL45 END 245.7192
HIERARCH ISS PBLA45 START -168.6602
HIERARCH ISS PBLA45 END -168.6698
HIERARCH ISS PBL46 START 156.2378
HIERARCH ISS PBL46 END 156.251
HIERARCH ISS PBLA46 START -158.865
HIERARCH ISS PBLA46 END -158.865
HIERARCH ISS PBL56 START 95.293
HIERARCH ISS PBL56 END 95.531
HIERARCH ISS PBLA56 START -4.8566
HIERARCH ISS PBLA56 END -4.8425
HIERARCH CHARA TAU0 3.54018
HIERARCH CHARA SEEING 1.55377