Exposure
ID
SPICA.2025-05-09T11-09-51_1
Header ID
SPICA.2025-05-09T11-09-51
Date updated
2025-05-09 11:08:46 UTC+0000
Release date
None
UTC Start
2025-05-09 11:08:46.854
UTC End
2025-05-09 11:09:46.854
MJD Start
60804.4644311796
MJD End
60804.46512562403
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68302
Category
science
Program ID
S02/S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
vrard/ibanez/ebrahimkutty
Target
ID
47682
Name
HD_173667
RA
281.4155
DEC
20.54631
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1978 33.2022 97.3406 97.4942
S1-E1 323.5872 323.4572 64.5121 64.6557
S1-E2 272.0771 271.9954 72.3195 72.4689
S1-W1 268.3476 268.5488 127.6531 127.8039
S1-W2 204.5689 204.6359 107.0038 107.1600
S2-E1 296.2385 296.1085 61.0290 61.1698
S2-E2 242.4018 242.3176 68.9988 69.1461
S2-W1 240.2734 240.4695 131.6519 131.7995
S2-W2 171.9324 171.9954 108.8611 109.0174
E1-E2 65.4641 65.4355 -149.8617 -149.7519
E1-W1 313.4596 313.4844 -165.2822 -165.1881
E1-W2 221.2120 221.1446 -154.1454 -154.0417
E2-W1 250.9566 251.0144 -169.2595 -169.1668
E2-W2 156.0074 155.9692 -155.9415 -155.8401
W1-W2 105.4569 105.5562 -9.1836 -9.0797
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4644311796
PI-COI vrard/ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_173667
HIERARCH OBS RA 281.4155
HIERARCH OBS DEC 20.54631
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 33.1978
HIERARCH ISS PBL12 END 33.2022
HIERARCH ISS PBLA12 START 97.3406
HIERARCH ISS PBLA12 END 97.4942
HIERARCH ISS PBL13 START 323.5872
HIERARCH ISS PBL13 END 323.4572
HIERARCH ISS PBLA13 START 64.5121
HIERARCH ISS PBLA13 END 64.6557
HIERARCH ISS PBL14 START 272.0771
HIERARCH ISS PBL14 END 271.9954
HIERARCH ISS PBLA14 START 72.3195
HIERARCH ISS PBLA14 END 72.4689
HIERARCH ISS PBL15 START 268.3476
HIERARCH ISS PBL15 END 268.5488
HIERARCH ISS PBLA15 START 127.6531
HIERARCH ISS PBLA15 END 127.8039
HIERARCH ISS PBL16 START 204.5689
HIERARCH ISS PBL16 END 204.6359
HIERARCH ISS PBLA16 START 107.0038
HIERARCH ISS PBLA16 END 107.16
HIERARCH ISS PBL23 START 296.2385
HIERARCH ISS PBL23 END 296.1085
HIERARCH ISS PBLA23 START 61.029
HIERARCH ISS PBLA23 END 61.1698
HIERARCH ISS PBL24 START 242.4018
HIERARCH ISS PBL24 END 242.3176
HIERARCH ISS PBLA24 START 68.9988
HIERARCH ISS PBLA24 END 69.1461
HIERARCH ISS PBL25 START 240.2734
HIERARCH ISS PBL25 END 240.4695
HIERARCH ISS PBLA25 START 131.6519
HIERARCH ISS PBLA25 END 131.7995
HIERARCH ISS PBL26 START 171.9324
HIERARCH ISS PBL26 END 171.9954
HIERARCH ISS PBLA26 START 108.8611
HIERARCH ISS PBLA26 END 109.0174
HIERARCH ISS PBL34 START 65.4641
HIERARCH ISS PBL34 END 65.4355
HIERARCH ISS PBLA34 START -149.8617
HIERARCH ISS PBLA34 END -149.7519
HIERARCH ISS PBL35 START 313.4596
HIERARCH ISS PBL35 END 313.4844
HIERARCH ISS PBLA35 START -165.2822
HIERARCH ISS PBLA35 END -165.1881
HIERARCH ISS PBL36 START 221.212
HIERARCH ISS PBL36 END 221.1446
HIERARCH ISS PBLA36 START -154.1454
HIERARCH ISS PBLA36 END -154.0417
HIERARCH ISS PBL45 START 250.9566
HIERARCH ISS PBL45 END 251.0144
HIERARCH ISS PBLA45 START -169.2595
HIERARCH ISS PBLA45 END -169.1668
HIERARCH ISS PBL46 START 156.0074
HIERARCH ISS PBL46 END 155.9692
HIERARCH ISS PBLA46 START -155.9415
HIERARCH ISS PBLA46 END -155.8401
HIERARCH ISS PBL56 START 105.4569
HIERARCH ISS PBL56 END 105.5562
HIERARCH ISS PBLA56 START -9.1836
HIERARCH ISS PBLA56 END -9.0797
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1