Exposure
ID
SPICA.2025-06-15T10-29-13_1
Header ID
SPICA.2025-06-15T10-29-13
Date updated
2025-06-15 10:28:07 UTC+0000
Release date
None
UTC Start
2025-06-15 10:28:07.907
UTC End
2025-06-15 10:29:07.907
MJD Start
60841.4362026317
MJD End
60841.436897076135
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
68347
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.2737 27.2628 108.9049 109.0924
S1-E1 286.0006 286.0887 71.0590 71.2616
S1-E2 234.5321 234.5768 79.5114 79.7062
S1-W1 247.4229 247.2566 142.0195 142.2440
S2-E1 264.9924 265.0838 67.4385 67.6451
S2-E2 211.1939 211.2459 75.8774 76.0754
S2-W1 225.0727 224.9261 145.8154 146.0445
E1-E2 64.0792 64.0987 -141.4874 -141.2470
E1-W1 311.2007 311.2584 -157.6671 -157.4171
E2-W1 250.2973 250.3327 -161.7580 -161.5063
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4362026317
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.2737
HIERARCH ISS PBL12 END 27.2628
HIERARCH ISS PBLA12 START 108.9049
HIERARCH ISS PBLA12 END 109.0924
HIERARCH ISS PBL13 START 286.0006
HIERARCH ISS PBL13 END 286.0887
HIERARCH ISS PBLA13 START 71.059
HIERARCH ISS PBLA13 END 71.2616
HIERARCH ISS PBL14 START 234.5321
HIERARCH ISS PBL14 END 234.5768
HIERARCH ISS PBLA14 START 79.5114
HIERARCH ISS PBLA14 END 79.7062
HIERARCH ISS PBL15 START 247.4229
HIERARCH ISS PBL15 END 247.2566
HIERARCH ISS PBLA15 START 142.0195
HIERARCH ISS PBLA15 END 142.244
HIERARCH ISS PBL23 START 264.9924
HIERARCH ISS PBL23 END 265.0838
HIERARCH ISS PBLA23 START 67.4385
HIERARCH ISS PBLA23 END 67.6451
HIERARCH ISS PBL24 START 211.1939
HIERARCH ISS PBL24 END 211.2459
HIERARCH ISS PBLA24 START 75.8774
HIERARCH ISS PBLA24 END 76.0754
HIERARCH ISS PBL25 START 225.0727
HIERARCH ISS PBL25 END 224.9261
HIERARCH ISS PBLA25 START 145.8154
HIERARCH ISS PBLA25 END 146.0445
HIERARCH ISS PBL34 START 64.0792
HIERARCH ISS PBL34 END 64.0987
HIERARCH ISS PBLA34 START -141.4874
HIERARCH ISS PBLA34 END -141.247
HIERARCH ISS PBL35 START 311.2007
HIERARCH ISS PBL35 END 311.2584
HIERARCH ISS PBLA35 START -157.6671
HIERARCH ISS PBLA35 END -157.4171
HIERARCH ISS PBL45 START 250.2973
HIERARCH ISS PBL45 END 250.3327
HIERARCH ISS PBLA45 START -161.758
HIERARCH ISS PBLA45 END -161.5063
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1