Exposure
ID
SPICA.2025-11-13T06-49-11_1
Header ID
SPICA.2025-11-13T06-49-11
Date updated
2025-11-13 06:48:06 UTC+0000
Release date
None
UTC Start
2025-11-13 06:48:06.417
UTC End
2025-11-13 06:49:06.417
MJD Start
60992.2834076086
MJD End
60992.28410205303
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.72048
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.58335
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 28.2625 28.2625 89.9236 90.1083
S1-E1 304.3138 303.9655 55.4183 55.5155
S1-E2 249.5783 249.3110 62.9683 63.0908
S1-W1 215.8747 216.3678 126.2769 126.4563
S1-W2 169.0871 169.2022 101.0194 101.2198
S2-E1 281.4791 281.1578 52.1576 52.2438
S2-E2 224.7516 224.5003 59.7005 59.8124
S2-W1 193.8380 194.3276 131.2350 131.4013
S2-W2 141.4575 141.5744 103.2230 103.4246
E1-E2 65.6724 65.6497 -154.5377 -154.5263
E1-W1 310.0432 310.2538 -165.7123 -165.7203
E1-W2 221.8011 221.7850 -157.5845 -157.5809
E2-W1 245.9454 246.1832 -168.6786 -168.6878
E2-W2 156.2605 156.2678 -158.8645 -158.8637
W1-W2 95.7507 95.9846 -4.8296 -4.8159
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60992.2834076086
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 28.2625
HIERARCH ISS PBL12 END 28.2625
HIERARCH ISS PBLA12 START 89.9236
HIERARCH ISS PBLA12 END 90.1083
HIERARCH ISS PBL13 START 304.3138
HIERARCH ISS PBL13 END 303.9655
HIERARCH ISS PBLA13 START 55.4183
HIERARCH ISS PBLA13 END 55.5155
HIERARCH ISS PBL14 START 249.5783
HIERARCH ISS PBL14 END 249.311
HIERARCH ISS PBLA14 START 62.9683
HIERARCH ISS PBLA14 END 63.0908
HIERARCH ISS PBL15 START 215.8747
HIERARCH ISS PBL15 END 216.3678
HIERARCH ISS PBLA15 START 126.2769
HIERARCH ISS PBLA15 END 126.4563
HIERARCH ISS PBL16 START 169.0871
HIERARCH ISS PBL16 END 169.2022
HIERARCH ISS PBLA16 START 101.0194
HIERARCH ISS PBLA16 END 101.2198
HIERARCH ISS PBL23 START 281.4791
HIERARCH ISS PBL23 END 281.1578
HIERARCH ISS PBLA23 START 52.1576
HIERARCH ISS PBLA23 END 52.2438
HIERARCH ISS PBL24 START 224.7516
HIERARCH ISS PBL24 END 224.5003
HIERARCH ISS PBLA24 START 59.7005
HIERARCH ISS PBLA24 END 59.8124
HIERARCH ISS PBL25 START 193.838
HIERARCH ISS PBL25 END 194.3276
HIERARCH ISS PBLA25 START 131.235
HIERARCH ISS PBLA25 END 131.4013
HIERARCH ISS PBL26 START 141.4575
HIERARCH ISS PBL26 END 141.5744
HIERARCH ISS PBLA26 START 103.223
HIERARCH ISS PBLA26 END 103.4246
HIERARCH ISS PBL34 START 65.6724
HIERARCH ISS PBL34 END 65.6497
HIERARCH ISS PBLA34 START -154.5377
HIERARCH ISS PBLA34 END -154.5263
HIERARCH ISS PBL35 START 310.0432
HIERARCH ISS PBL35 END 310.2538
HIERARCH ISS PBLA35 START -165.7123
HIERARCH ISS PBLA35 END -165.7203
HIERARCH ISS PBL36 START 221.8011
HIERARCH ISS PBL36 END 221.785
HIERARCH ISS PBLA36 START -157.5845
HIERARCH ISS PBLA36 END -157.5809
HIERARCH ISS PBL45 START 245.9454
HIERARCH ISS PBL45 END 246.1832
HIERARCH ISS PBLA45 START -168.6786
HIERARCH ISS PBLA45 END -168.6878
HIERARCH ISS PBL46 START 156.2605
HIERARCH ISS PBL46 END 156.2678
HIERARCH ISS PBLA46 START -158.8645
HIERARCH ISS PBLA46 END -158.8637
HIERARCH ISS PBL56 START 95.7507
HIERARCH ISS PBL56 END 95.9846
HIERARCH ISS PBLA56 START -4.8296
HIERARCH ISS PBLA56 END -4.8159
HIERARCH CHARA TAU0 3.72048
HIERARCH CHARA SEEING 1.58335