{"id":"vidhyamitra:city-day:rajkot:2028-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rajkot/2028-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-12-29","date_display":"December 29, 2028 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2028,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462134.770833,"kali_year":5130,"ahargana":1873669.2708,"sun":{"sidereal_longitude":253.2522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":40.0233,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.771,"elapsed_within_tithi_degrees":2.771},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.0233,"elapsed_within_degrees":0.0233},"yoga":{"number":22,"name":"Sādhya","sum_longitude":293.2755},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2028,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462134.770833,"ahargana":1873669.2708,"kali_year":5130,"ayanamsa_lahiri":24.258,"grahas":{"sun":{"sidereal_longitude":253.5816030000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":41.03130299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":3.1222},"mars":{"sidereal_longitude":158.40510300000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":272.64280299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":180.29220299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":232.72040300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":10.177003000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":263.9853,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.9853,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2028,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462134.770833,"kali_year":5130,"ahargana":1873669.2708,"sun":{"sidereal_longitude":253.2522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":40.0233,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.771,"elapsed_within_tithi_degrees":2.771},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.0233,"elapsed_within_degrees":0.0233},"yoga":{"number":22,"name":"Sādhya","sum_longitude":293.2755},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.122,"elongation":146.771},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.122,"opposition_distance":33.229}},"eclipse_window_40days":[]},"city":{"slug":"rajkot","name":"Rajkot, Gujarat","lat":22.3039,"lon":70.8022,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"rajkot","name":"Rajkot, Gujarat","lat":22.3039,"lon":70.8022,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:26","sunsetLocal":"18:13","solarNoonLocal":"12:49","dayLengthHours":10.782025641094734,"dayLengthDisplay":"10 Hours 46 Mins 55 Secs","nightLengthDisplay":"13 Hours 13 Mins 05 Secs","moonriseLocal":"16:00","moonsetLocal":"05:18","rahuKala":{"name":"Rāhu Kāla","start":"11:28","end":"12:49","startHours":11.47121306893932,"endHours":12.81896627407616,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:31","end":"16:52","startHours":15.514472684349844,"endHours":16.862225889486687,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:07","startHours":8.775706658665637,"endHours":10.123459863802477,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:18","startHours":9.943759436450899,"endHours":10.303160291154057,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:10","startHours":7.877204521907742,"endHours":8.164725205670267,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:11","startHours":12.459565419373003,"endHours":13.178367128779318,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:59","end":"06:43","startHours":5.990350034716164,"endHours":6.709151744122479,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:26","startHours":6.5294513167709,"endHours":7.4279534535287945,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:20","startHours":14.61597054759195,"endHours":15.334772256998265,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.009979094623528,"endHours":18.409979094623527,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:40","startHours":18.209979094623527,"endHours":18.659230163002476,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.959979094623527,"endHours":19.709979094623527,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:11","startHours":24.459565419373003,"endHours":25.178367128779318,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:26","end":"08:47","startHours":7.4279534535287945,"endHours":8.775706658665637,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:07","startHours":8.775706658665637,"endHours":10.123459863802477,"quality":"auspicious"},{"name":"Amṛta","start":"10:07","end":"11:28","startHours":10.123459863802477,"endHours":11.47121306893932,"quality":"auspicious"},{"name":"Kāla","start":"11:28","end":"12:49","startHours":11.47121306893932,"endHours":12.81896627407616,"quality":"inauspicious"},{"name":"Śubha","start":"12:49","end":"14:10","startHours":12.81896627407616,"endHours":14.166719479213004,"quality":"auspicious"},{"name":"Roga","start":"14:10","end":"15:31","startHours":14.166719479213004,"endHours":15.514472684349844,"quality":"inauspicious"},{"name":"Udveg","start":"15:31","end":"16:52","startHours":15.514472684349844,"endHours":16.862225889486687,"quality":"inauspicious"},{"name":"Chala","start":"16:52","end":"18:13","startHours":16.862225889486687,"endHours":18.209979094623527,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:13","end":"19:52","startHours":18.209979094623527,"endHours":19.862225889486687,"quality":"inauspicious"},{"name":"Udveg","start":"19:52","end":"21:31","startHours":19.862225889486687,"endHours":21.514472684349844,"quality":"inauspicious"},{"name":"Chala","start":"21:31","end":"23:10","startHours":21.514472684349844,"endHours":23.166719479213,"quality":"neutral"},{"name":"Labha","start":"23:10","end":"00:49","startHours":23.166719479213,"endHours":24.81896627407616,"quality":"auspicious"},{"name":"Amṛta","start":"00:49","end":"02:28","startHours":24.81896627407616,"endHours":26.47121306893932,"quality":"auspicious"},{"name":"Kāla","start":"02:28","end":"04:07","startHours":26.47121306893932,"endHours":28.123459863802477,"quality":"inauspicious"},{"name":"Śubha","start":"04:07","end":"05:47","startHours":28.123459863802477,"endHours":29.775706658665634,"quality":"auspicious"},{"name":"Roga","start":"05:47","end":"07:26","startHours":29.775706658665634,"endHours":31.427953453528794,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.4279534535287945,"endHours":8.427953453528794,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.427953453528794,"endHours":9.427953453528794,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.427953453528794,"endHours":10.427953453528794,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.427953453528794,"endHours":11.427953453528794,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.427953453528794,"endHours":12.427953453528794,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.427953453528794,"endHours":13.427953453528794,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.427953453528794,"endHours":14.427953453528794,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.427953453528794,"endHours":15.427953453528794,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.427953453528794,"endHours":16.427953453528794,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.427953453528794,"endHours":17.427953453528794,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.427953453528794,"endHours":18.427953453528794,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.427953453528794,"endHours":19.427953453528794,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.427953453528794,"endHours":20.427953453528794,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.427953453528794,"endHours":21.427953453528794,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.427953453528794,"endHours":22.427953453528794,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.427953453528794,"endHours":23.427953453528794,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.427953453528794,"endHours":24.427953453528794,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.427953453528794,"endHours":25.427953453528794,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.427953453528794,"endHours":26.427953453528794,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.427953453528794,"endHours":27.427953453528794,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.427953453528794,"endHours":28.427953453528794,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.427953453528794,"endHours":29.427953453528794,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.427953453528794,"endHours":30.427953453528794,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.427953453528794,"endHours":31.427953453528794,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.20456705661712,"eotMinutes":-2.3467764445695645,"ayanamsa":24.258}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rajkot"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 29, 2028 CE · Rajkot, Gujarat · Vidhyamitra","description":"December 29, 2028 CE for Rajkot, Gujarat: Śukla Trayodaśī, sūryodaya 07:26, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rajkot/2028-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rajkot/2028-12-29","sa":"https://sa.vidhyamitra.com/city/rajkot/2028-12-29","hi":"https://hi.vidhyamitra.com/city/rajkot/2028-12-29","x-default":"https://vidhyamitra.com/city/rajkot/2028-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-27T12:31:26.992Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-07-27T12:31:26.992Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-27T12:31:26.992Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}