Exposure
ID
SPICA.2025-05-09T11-07-39_1
Header ID
SPICA.2025-05-09T11-07-39
Date updated
2025-05-09 11:06:34 UTC+0000
Release date
None
UTC Start
2025-05-09 11:06:34.682
UTC End
2025-05-09 11:07:34.682
MJD Start
60804.4629014167
MJD End
60804.46359586113
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 33.1891 33.1933 97.0275 97.1814
S1-E1 323.8504 323.7214 64.2211 64.3638
S1-E2 272.2438 272.1618 72.0166 72.1652
S1-W1 267.9342 268.1379 127.3442 127.4963
S1-W2 204.4333 204.4997 106.6845 106.8415
S2-E1 296.5006 296.3722 60.7442 60.8838
S2-E2 242.5731 242.4890 68.7004 68.8468
S2-W1 239.8695 240.0687 131.3491 131.4982
S2-W2 171.8047 171.8674 108.5415 108.6987
E1-E2 65.5196 65.4928 -150.0836 -149.9748
E1-W1 313.3912 313.4278 -165.4727 -165.3792
E1-W2 221.3385 221.2782 -154.3550 -154.2523
E2-W1 250.8241 250.8917 -169.4477 -169.3553
E2-W2 156.0772 156.0442 -156.1468 -156.0462
W1-W2 105.2484 105.3518 -9.3960 -9.2915
Header: used keywords
Key Value
HIERARCH OBS PROG ID S02/S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60804.4629014167
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 33.1891
HIERARCH ISS PBL12 END 33.1933
HIERARCH ISS PBLA12 START 97.0275
HIERARCH ISS PBLA12 END 97.1814
HIERARCH ISS PBL13 START 323.8504
HIERARCH ISS PBL13 END 323.7214
HIERARCH ISS PBLA13 START 64.2211
HIERARCH ISS PBLA13 END 64.3638
HIERARCH ISS PBL14 START 272.2438
HIERARCH ISS PBL14 END 272.1618
HIERARCH ISS PBLA14 START 72.0166
HIERARCH ISS PBLA14 END 72.1652
HIERARCH ISS PBL15 START 267.9342
HIERARCH ISS PBL15 END 268.1379
HIERARCH ISS PBLA15 START 127.3442
HIERARCH ISS PBLA15 END 127.4963
HIERARCH ISS PBL16 START 204.4333
HIERARCH ISS PBL16 END 204.4997
HIERARCH ISS PBLA16 START 106.6845
HIERARCH ISS PBLA16 END 106.8415
HIERARCH ISS PBL23 START 296.5006
HIERARCH ISS PBL23 END 296.3722
HIERARCH ISS PBLA23 START 60.7442
HIERARCH ISS PBLA23 END 60.8838
HIERARCH ISS PBL24 START 242.5731
HIERARCH ISS PBL24 END 242.489
HIERARCH ISS PBLA24 START 68.7004
HIERARCH ISS PBLA24 END 68.8468
HIERARCH ISS PBL25 START 239.8695
HIERARCH ISS PBL25 END 240.0687
HIERARCH ISS PBLA25 START 131.3491
HIERARCH ISS PBLA25 END 131.4982
HIERARCH ISS PBL26 START 171.8047
HIERARCH ISS PBL26 END 171.8674
HIERARCH ISS PBLA26 START 108.5415
HIERARCH ISS PBLA26 END 108.6987
HIERARCH ISS PBL34 START 65.5196
HIERARCH ISS PBL34 END 65.4928
HIERARCH ISS PBLA34 START -150.0836
HIERARCH ISS PBLA34 END -149.9748
HIERARCH ISS PBL35 START 313.3912
HIERARCH ISS PBL35 END 313.4278
HIERARCH ISS PBLA35 START -165.4727
HIERARCH ISS PBLA35 END -165.3792
HIERARCH ISS PBL36 START 221.3385
HIERARCH ISS PBL36 END 221.2782
HIERARCH ISS PBLA36 START -154.355
HIERARCH ISS PBLA36 END -154.2523
HIERARCH ISS PBL45 START 250.8241
HIERARCH ISS PBL45 END 250.8917
HIERARCH ISS PBLA45 START -169.4477
HIERARCH ISS PBLA45 END -169.3553
HIERARCH ISS PBL46 START 156.0772
HIERARCH ISS PBL46 END 156.0442
HIERARCH ISS PBLA46 START -156.1468
HIERARCH ISS PBLA46 END -156.0462
HIERARCH ISS PBL56 START 105.2484
HIERARCH ISS PBL56 END 105.3518
HIERARCH ISS PBLA56 START -9.396
HIERARCH ISS PBLA56 END -9.2915
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1